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Ettringite
N’Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
Largest crystal 1,5 cm, FOV 2 cm (Author: Tobi)
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Ettringite
N’Chwaning Mines, Kuruman, Kalahari Manganese Fields, Northern Cape Province, South Africa
4.0 x 4.0 cm (Author: Don Lum)
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Ettringite
Zona minera N'Chwaning, Kuruman, Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
FOV 1,5 cm (Autor: Tobi) -
Ettringite
Zona minera N'Chwaning, Kuruman, Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
2 x 0,7 x 0,7cm (Autor: Dave van Bladel) -
Ettringite
Mina N'Chwaning II, Zona minera N'Chwaning, Kuruman, Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
3.7 x 2.3 cm (Autor: Don Lum) -
Ettringite
Mazarrón, Comarca Alto Guadalentín, Región de Murcia (Murcia), España
(Autor: Rewitzer Christian) -
Ettringite
Mina N'Chwaning II, Zona minera N'Chwaning, Kuruman, Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
23 x 20 x 20 mm (Autor: TamaHiguchi) -
Ettringite
Mina N'Chwaning II, Zona minera N'Chwaning, Kuruman, Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
24 x 15 x 13 mm (Autor: TamaHiguchi) -
Euchroite
Ľubietová (Libethen), Banská Bystrica, Eslovaquia
5.5 x 5.8 x 10.7 cm (Autor: Michael Shaw) -
Euclase
Mwami, Karoi District, Mashonaland West, Zimbabwe
2.2 x 1.8 cm (Author: Don Lum)
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Euclase
Piaotang Mine, Xihashan Intrusion, Jiangxi Province, China
5.5 x 3.5 cm (Author: Don Lum)
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Euclase crystals cluster, from Lost Hope Mine, Mwami, Karoi District, Mashonaland West, Zimbabwe
Size 31 x 25 x 23 mm (Author: olelukoe)
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Euclase on Calcite, Albite, Quartz and minor Rutile
Krumlkeeskopf rampa sur, Montes Krumlkeeskopf, Valle Große Fleiß, Goldberg group, Carintia/Kärnten, Austria
11,5 cm (Autor: Gerhard Brandstetter) -
Euclase on matrix
Krumlkeeskopf rampa sur, Montes Krumlkeeskopf, Valle Große Fleiß, Goldberg group, Carintia/Kärnten, Austria
11,5 cm (Autor: Gerhard Brandstetter) -
Euclase with Calcite
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
3.1 × 1.5 × 0.8 cm / main crystal size: 3 × 0.8 cm (Autor: Jordi Fabre) -
Euclase, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
10x21x7mm (Autor: Fiebre Verde) -
Euclase, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
10x21x7mm (Autor: Fiebre Verde) -
Euclase, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
10x21x7mm (Autor: Fiebre Verde) -
Euclase, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
10x21x7mm (Autor: Fiebre Verde) -
Euclase, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
10x21x7mm (Autor: Fiebre Verde) -
Euclase, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
10x21x7mm (Autor: Fiebre Verde) -
Euclase, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
10x21x7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Albite (variety cleavelandite)
Mina La Marina, Municipio Pauna, Cinturón Esmeraldífero Occidenta, Departamento Boyacá, Colombia
74x46x29mm, xl=7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Calcite, Pyrite
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
44x26x34mm, up to 7mm (Autor: Fiebre Verde) -
Euclase, Gachala, Boyaca Department, Colombia, 2.1 x 1.3 x 0.7 cm (Author: Jim)
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Euclase, Quartz, Muscovite
Mwami (Miami), Distrito Karoi, Mashonalandia Occidental, Zimbabwe
103mm x 80mm x 101mm (Autor: Don Lum) -
Euclase, Quartz, Muscovite
Mwami (Miami), Distrito Karoi, Mashonalandia Occidental, Zimbabwe
103mm x 80mm x 101mm (Autor: Don Lum) -
Euclase
Gachalá (distrito minero), Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
xl=3cm (Autor: Fiebre Verde) -
Euclase
Gachalá (distrito minero), Mina Las Cruces, Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
(Autor: Gail) -
Euclase
Gachalá (distrito minero), Mina Las Cruces, Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
23mm (Autor: Gail) -
Euclase
Equador, Parelhas, Caicó, Rio Grande do Norte, Brasil
20mm x 17mm (Autor: Don Lum) -
Euclase
Mina Piaotang, Dayu, Prefectura Ganzhou, Provincia Jiangxi, China
55mm x 48 mm x 35 mm (Autor: Don Lum) -
Euclase
Mwami (Miami), Distrito Karoi, Mashonalandia Occidental, Zimbabwe
23mm x 22mm x 18mm (Autor: Don Lum) -
Euclase
Gachalá (distrito minero), Mina Vega de San Juan, Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
3,0 x 3,2 x 2,8 cm (Autor: Bergur_E_Sigurdarson) -
Euclase
Gachalá (distrito minero), Mina Vega de San Juan, Municipio Gachalá, Cinturón Esmeraldífero Oriental, Departamento Cundinamarca, Colombia
3,4H x 5,7W x 4,2D cm (Autor: Bergur_E_Sigurdarson) -
Euclase
Equador, Parelhas, Caicó, Rio Grande do Norte, Brasil
20 mm x 17 mm x 13 mm (Autor: Don Lum) -
Eudialite
Kipawa alkaline complex, Les Lacs-du-Témiscamingue, Abitibi-Témiscamingue, Québec, Canada
6.6 x 9.3 cm.
Crystalline mass of magenta-red eudialite with fibrous white agrellite from the type loaclity for agrellite. The agrellite is fluoresces pinkish-purple under SW UV. (Author: crosstimber)
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Eudialyte
Kola Peninsula, Rusia
9 x 6 x 4 cm
The other side of the same piece (with light matrix) on the previous photo.
This is one of the classic minerals of alkaline sites. It looks like garnet but have a completely different composition and structure, its hardness is also considerably lower than garnet. (Author: kakov)
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Eudialyte
Kola Peninsula, Rusia
9 x 6 x 4 cm
The other side of the same piece (with dark matrix) on the next photo.
This is one of the classic minerals of alkaline sites. It looks like garnet but have a completely different composition and structure, its hardness is also considerably lower than garnet. (Author: kakov)
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Eudialyte, Aegirine
Mont Saint-Hilaire, Canada
4,5 x 4 x 4 cm
Many of the minerals originally described from Ilímaussaq or the Kola complexes were later also reported from Mont Saint-Hilaire, although I have the impression that mostly in micros.
I highly recommend the album of Doug Merson here in the FMF where we have many gorgeous micros from there. (Author: kakov)
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Eudialyte, Aegirine, Nepheline, Feldspar
Ilímaussaq Intrusive Complex, Narsaq, Greenland
FoV: 4 x 3,5 cm
polished
Nepheline is commented on the next pic (Author: kakov)
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Eudialyte
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
FOV=2mm (Author: Doug)
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Eudialyte
Monte Eveslogchorr, Macizo Khibiny, Península Kola, Murmanskaja Oblast, Región del Norte, Rusia
crystal: 1,5 x 1,5 x 0,7 cm (Autor: kakov) -
Eudialyte
Monte Eveslogchorr, Macizo Khibiny, Península Kola, Murmanskaja Oblast, Región del Norte, Rusia
crystal: 1,5 x 1,5 x 0,7 cm (Autor: kakov) -
Eudialyte
Complejo Ilímaussaq, zona Narsaq, Kommuner Kujalleq, Sudoeste Groenlandia, Groenlandia
FoV 2 x 2 cm (Autor: kakov) -
Eudidymite Anatase Pyrite
Cantera Poudrette, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canadá
FOV = 4mm (Autor: Doug) -
Eudidymite
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
FOV=2mm (Author: Doug)
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Krumlkeeskopf rampa sur, Montes Krumlkeeskopf, Valle Große Fleiß, Goldberg group, Carintia/Kärnten, Austria
8 mm crystal (Autor: Gerhard Brandstetter) -
Krumlkeeskopf rampa sur, Montes Krumlkeeskopf, Valle Große Fleiß, Goldberg group, Carintia/Kärnten, Austria
1 cm crystal (Autor: Gerhard Brandstetter) -
Eula1.jpg (Author: Tobi)
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Eula2.jpg (Author: Tobi)
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Eulythite - Hechtsberg, Black Forrest, Germany. 1 mm. (Author: Rewitzer Christian)
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Eulythite - Hechtsberg, Black Forrest, Germany. 1 mm. (Author: Rewitzer Christian)
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Eurekadumpite
Mina Centennial Eureka (Blue Rock), Eureka, Distrito Tintic, Montes East Tintic, Condado Juab, Utah, USA
FOV = 1.1 mm (Autor: Doug) -
Euxenite-(Y)
Hopffeldboden, Sbg, Austria
1.03 mm
Photo Matteo Chinellato
Collection Domenico Preite (Author: domenico)
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Even the most German collectors do not know the fluorites from Hühn fluorspar mine, Trusetal, Thuringia. In the 1950s in this mine crystals (cubes) were found, deep green and blue in color, measuring up to 5 cm, some on good baryte crystals. They look like the famous Halsbrücke fluorites from the Freiberg district, Saxony. The picture shows a 6 cm sample with pale blue cubes (some with rosé zoning at the edges). (Author: Andreas Gerstenberg)
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Even the new Tsumeb calcite has found its place. (Author: Tobi)
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Even this marmot looks disgusted.
I photographed this ’round the back of the Courvercle Hut, it was squatting on the ashes-pile eating some bits of onion that someone had thrown there. Kind of ironic that in the previous two weeks (’doing’ the Tour du Mont-Blanc) I never got anything like this close to a marmot. Now here is one, large as life and less than two metres away, sitting on a rubbish heap. (Author: Mike Wood)
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Evening view at my campsite. (Author: Pierre Joubert)
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everything (Author: Glenn Rhein)
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everything 1 (Author: Glenn Rhein)
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everything 2 (Author: Glenn Rhein)
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EVERYTHING ABOUT BASIC CHEMISTRY (Author: Samuel)
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Everywhere weathered quartz veins surface with an interesting variety of quartz. (Author: Pierre Joubert)
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EVOLUTION OF A GEIGER-MULLER COUNTER (Author: Samuel)
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Ewaldite
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
FOV=2mm
Ewaldite crystal capping a deformed analcime crystal. (Author: Doug)
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Ex Greenbank collection
Ex Ed David collection (Author: Gail)
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examples.jpg (Author: prcantos)
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Excellent Carneole with "craquelee"-structure and a fine fire-red color. Polished section, 6 cm in height from Grünewald, Niederlausitz, Brandenburg. (Author: Andreas Gerstenberg)
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Excellent, deepest color XL tourmaline crystal from Afghanistan, Paprok locality
Size 85 x 72 x 80 mm (Author: olelukoe)
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Except. You know what.
Thanks again. (Author: vic rzonca)
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Exceptional millerite sample with up to 6,5 cm long golden needles on galena floater with some dolomite from Aurora mine, Ramsbeck, Sauerland, Westphalia. (Author: Andreas Gerstenberg)
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Excuse the hair, 6 x 4 x 4mm (Author: nurbo)
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Exhibit in mine office with specimens in front of cross section through mine showing multiple chimneys (Author: Peter Megaw)
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Exploring a manganese rich area near Gordons Bay, Western Cape, I was met by this scene high up in the mountains. (Author: Pierre Joubert)
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Exploring the shores for possible quartz veins. (Author: Pierre Joubert)
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Mina Old Sandbed (Old Sandbeds), Caldbeck Fells, Allerdale, (antes Cumberland), Cumbria, Inglaterra / Reino Unido
(Autor: Forrestblyth) -
Extra Large aquamarine crystal with schorl tourmaline needles inside, Hunza Valley, Gilgit District, Northern Areas, Pakistan
Size 103 x 82 x 72 mm (Author: olelukoe)
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fabre.jpg (Author: str4hler)
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Fabric diffuses light.JPG (Author: Matt_Zukowski)
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FabriciosBrother.JPG (Author: GBS)
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Faceted Pink Tourmaline 14 x 4 x 3 mm Mogok Burma (Author: nurbo)
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Faden quartz
Waziristan, Pakistan
fov 60 mm (Author: ploum)
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Faden quartz is very rare in Germany. This one comes from the Gehn quarry, Ueffeln near Osnabrück, Lower Saxony. The crystal group is just 3 mm thick! (Author: Andreas Gerstenberg)
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Faden Quartz,
Dara Ishmael Khan, South Waziristan, Pakistan
15 mm wide (Author: nurbo)
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Faden Quartz,
Dara Ishmael Khan, South Waziristan, Pakistan.
47 x 15 mm (Author: nurbo)
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Faden Quartz,
Dara Ishmael Khan, South Waziristan, Pakistan.
15 mm wide (Author: nurbo)
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Faden Quartz
Ville des Glaciers, Saboya, Auvergne-Rhône-Alpes, Francia
fov 19 mm (Autor: ploum) -
Faden Quartz
Ville des Glaciers, Saboya, Auvergne-Rhône-Alpes, Francia
fov 19 mm (Autor: ploum) -
faden.jpg (Author: Tracy)
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faden_s.jpg (Author: Tracy)
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faden_s1.jpg (Author: Tracy)
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Famous agate from Halsbach near Freiberg, Erzgebirge, Saxony. 12 cm wide sample from a very old find with label dating by 1750-1780. (Author: Andreas Gerstenberg)
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Mina Ojuela, Mapimí, Municipio Mapimí, Durango, México
main crystal size: 1.2 × 0.5 cm (Autor: Jordi Fabre) -
Farmland, much of it worked by the Amish, on the way up to the dolostone. (Author: vic rzonca)
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Father and son; two good friends that joined us high up in the mountains on a private property near Robertson, Western Cape. (Author: Pierre Joubert)
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Faujasite - Limberg, Kaiserstuhl, Germany. 3 mm. (Author: Rewitzer Christian)
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Faujasite and phillipsite in "limburgite" (basalt) from the Limburg quarries, Sasbach, Kaiserstuhl mtns., Baden-Wurttemberg. (Author: Andreas Gerstenberg)
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Faujasite-Ca
Hallazgos de zeolitas Table Mountain, Monte Squaw, Montes Shadow, Condado San Bernardino, California, USA
FOV = 1.2 mm (Autor: Doug) -
Faujasite
Canteras Limberg, Sasbach, Kaiserstuhl, Baden-Württemberg, Alemania
FOV = 1.5 mm (Autor: Doug) -
Favreauite
Mina El Dragón, Provincia Antonio Quijarro, Departamento Potosí, Bolivia
fov 0,15 mm (Autor: Rewitzer Christian) -
Fehrite
Mina Casualidad, Cordillera de los Picachos, Baños de Sierra Alhamilla, Pechina, Comarca Metropolitana de Almería, Almería, Andalucía, España
FOV 1,7 mm (Autor: Rewitzer Christian) -
Feldspar
North East, USA
4-1/2 inch x 2 inch x 2 inch (Author: Dale Hallmark)
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Feldspar (var. adularia) and quartz
Vredendal Lime Quarry, Western Cape, South Africa
34 x 25 x 22 mm
Same as above. (Author: Pierre Joubert)
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Feldspar (var. adularia) and quartz
Vredendal Lime Quarry, Western Cape, South Africa
34 x 25 x 22 mm
Same as above. (Author: Pierre Joubert)
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Feldspar (var. adularia) and quartz
Vredendal Lime Quarry, Western Cape, South Africa
34 x 25 x 22 mm (Author: Pierre Joubert)
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Feldspar (variety Carlsbad Twin), Beryl (variety alkali beryl), Schorl, Hyalite OPal
Monte Erongo, Usakos, Región Erongo, Namibia
75 mm x 62 mm x 54 mm (Autor: Don Lum)Feldspar (variety Carlsbad Twin), Beryl (variety alkali beryl), Schorl, Hyalite OPal
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Feldspar (variety Carlsbad Twin), Beryl (variety alkali beryl), Schorl, Hyalite Opal
Monte Erongo, Usakos, Región Erongo, Namibia
75 mm x 62 mm x 54 mm (Autor: Don Lum)Feldspar (variety Carlsbad Twin), Beryl (variety alkali beryl), Schorl, Hyalite Opal
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feldspar and smoky quartz
Near Revlstoke BC Canada
2 inches by 3 inches
smoky quartz and feldspar crystals from a pocket zone in the new pegmatite I found (Author: thecrystalfinder)
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Feldspar Group (variety adularia), Chlorite Group, Quartz
Cordillera Alpes Neozelandeses, Nueva Zelanda
4.0 x 3.5 cm (Autor: am mizunaka)Feldspar Group (variety adularia), Chlorite Group, Quartz
Cordillera Alpes -
Feldspar group
(Author: thecrystalfinderBC)
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Feldspar group
Mina Palermo No. 1, Groton, Condado Grafton, New Hampshire, USA
7.6 x 5.6 x 2.5 cm (Autor: Michael Shaw) -
Feldspar var Microcline
Lake George District, Park County, Colorado, USA
9 x 6.5 cm
Orthoclase crystal cluster (Author: Don Lum)
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Feldspar var Microcline (Carlsbad Twin), Quartz var Smoky, Fluorite, Hyalite Opal
Erongo Mountains, Erongo Region, Namibia
13.5 x 6.2 x 3.0 cm (Author: Don Lum)
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Feldspar var Microcline (Carlsbad Twin), Quartz var Smoky, Fluorite, Hyalite Opal
Erongo Mountains, Erongo Region, Namibia
13.5 x 6.2 x 3.0 cm (Author: Don Lum)
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Feldspar var Microcline (Carlsbad Twin), Quartz var Smoky, Fluorite, Hyalite Opal
Erongo Mountains, Erongo Region, Namibia
13.5 x 6.2 x 3.0 cm (Author: Don Lum)
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Feldspar, Analcime, Aegerine, Titanite
Condado Big Rock, Zona Granite Mountain, Little Rock, Condado Pulaski, Arkansas, USA
80 mm x 52 mm x 72 mm (Autor: Don Lum) -
Feldspar, Mica
Tawara (Tahara), Hirukawa, Nakatsugawa, Prefectura Gifu, Región Chubu, Isla Honshu, Japón
114 mm x 67 mm x 58 mm (Autor: Don Lum) -
Feldspar, Schorl, Quartz, Fluorite and Beryl (variety aquamarine)
Monte Erongo, Usakos, Región Erongo, Namibia
200x130x120mm (Autor: Heimo Hellwig)Feldspar, Schorl, Quartz, Fluorite and Beryl (variety aquamarine)
Monte Ero -
Feldspar, Schorl, Quartz, Fluorite and Beryl (variety aquamarine)
Monte Erongo, Usakos, Región Erongo, Namibia
200x130x120mm (Autor: Heimo Hellwig)Feldspar, Schorl, Quartz, Fluorite and Beryl (variety aquamarine)
Monte Ero -
Feldspar. (Author: Pierre Joubert)
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Fengjiashan Mine (Author: Samuel)
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Ferberite
Baia Sprie, Maramures, Romania
5.6 x 6.9 cm.
A nice combination specimen with bladed ferberite crystals on brassy chalcopyrite. (Author: crosstimber)
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Ferberite
Panasqueira Mines, Covilha, Castelo Branco Dist., Portugal
4.4 x 4.6 cm.
Parallel growth of lustrous ferberite dotted with a few small tan siderite rhombs and spherical white calcites. (Author: crosstimber)
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Ferberite
Shigar Valley, Skardu District, Gilgit-Baltistan, Pakistan
3.5 x 7.1 cm.
Semi-lustrous black ferberite crystals to 2.5 cm forming am intergrown cluster with quartz. (Author: crosstimber)
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Ferberite
Yaogangxian Mine, Yizhang Co., Chenzhou Pref., Hunan Province, China
5.1 x 7.6 cm.
Striated black ferberite crystals in parallel growth associated with pale purple fluorite cubes to 1.7 cm. (Author: crosstimber)
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Ferberite
Yaogangxian Mine, Yizhang Co., Chenzhou Pref., Hunan Prov., China
5.2 x 6.0 cm
Multiple striated, black, bladed crystals in parallel growth with quartz. (Author: crosstimber)
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Ferberite (Wolframite Group) and Siderite
Mina Tazna (Mina Tazna-Rosario), Cerro Tazna, Distrito Atocha-Quechisla, Provincia Nor Chichas, Departamento Potosí, Bolivia
7 x 4 cm Ferberite and 1.5 x 1.5 cm Siderite (Autor: Jean Suffert) -
Ferberite (Wolframite Group)
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
40mm x 30mm x 10mm (Autor: Philippe Durand) -
Ferberite (Wolframite Group)
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
40mm x 30mm x 10mm (Autor: Philippe Durand) -
Ferberite and Fluorite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
87 x 57 mm (Autor: Manuel Mesa) -
Ferberite and Pyrite
Distrito minero Kara-Oba, Desierto Betpak-Dala (Bet-Pak-Dala), Región Karaganda, Kazajstán
7.5 x 6.3 cm (Autor: Michael Shaw) -
Ferberite and Quartz
Piaotang Mine, Xihuashan Ore Field, Dayu Co., Ganzhou Prefecture, Jiangxi Province, China
135 x 103 x 101 mm (Author: GneissWare)
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Ferberite and Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
85 X 71 mm (Autor: Manuel Mesa) -
Ferberite twinned
Mina Tazna (Mina Tazna-Rosario), Cerro Tazna, Distrito Atocha-Quechisla, Provincia Nor Chichas, Departamento Potosí, Bolivia
pending (Autor: Gail) -
Ferberite twinned
Mina Tazna (Mina Tazna-Rosario), Cerro Tazna, Distrito Atocha-Quechisla, Provincia Nor Chichas, Departamento Potosí, Bolivia
pending (Autor: Gail) -
Ferberite with Arsenopyrite
Yaogangxian Mine, Yizhang, Chenzhou, Hunan, China
Specimen Size: Cabinet
Specimen: William Pinch Collection
Photo: Jeff Scovil & The RRUFF Project (Author: Pinch Bill)
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Ferberite with Fluorite
Yaogangxian Mine
Yizhang County
Chenzhou Prefecture, Hunan Province
China
6.8 x 6.0 x 5.5 cm overall (Author: GneissWare)
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Ferberite with Fluorite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
84 x 75 x 55 mm (Autor: GneissWare) -
Ferberite with Fluorite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
84 x 75 x 55 mm (Autor: GneissWare) -
Ferberite with Fluorite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
84 x 75 x 55 mm (Autor: GneissWare) -
Ferberite with Quartz, Yaogangxian Mine, Yizhang County, Chenzhou Prefecture, Hunan Province, China. 8 x 8 x 3 cm, and the quartz crystal is 3 x 1 x 1cm. (Author: Samuel)
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Ferberite, apatite, siderite, mica. Note the green apatite crystal at the bottom
Panasqueira Mines, Panasqueira, Covilhã, Castelo Branco District, Portugal
71 mm x 60 mm x 60 mm (Author: Carles Millan)
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Ferberite, apatite, siderite, mica
Panasqueira Mines, Panasqueira, Covilhã, Castelo Branco District, Portugal
71 mm x 60 mm x 60 mm (Author: Carles Millan)
-
Ferberite, apatite, siderite, mica
Panasqueira Mines, Panasqueira, Covilhã, Castelo Branco District, Portugal
71 mm x 60 mm x 60 mm (Author: Carles Millan)
-
Ferberite, apatite, siderite, mica
Panasqueira Mines, Panasqueira, Covilhã, Castelo Branco District, Portugal
71 mm x 60 mm x 60 mm (Author: Carles Millan)
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Ferberite, Arsenopyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
16 cm x 14 cm x 8 cm (Autor: silvia) -
Ferberite, Arsenopyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
16 cm x 14 cm x 8 cm (Autor: silvia) -
Ferberite, Arsenopyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
16 cm x 14 cm x 8 cm (Autor: silvia) -
Ferberite, Arsenopyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
10,5 x 10,5 cm (Autor: Sante Celiberti) -
Ferberite, arsenopyrite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
94 mm x 84 mm (Author: Carles Millan)
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Ferberite, Arsenopyrite, Quartz, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
16 cm x 14 cm x 8 cm (Autor: silvia) -
Ferberite, Arsenopyrite, Quartz, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
16 cm x 14 cm x 8 cm (Autor: silvia) -
Ferberite, Calcite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
55 mm x 35 mm x 17 mm (Autor: Robert Seitz) -
Ferberite, Calcite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
55 mm x 35 mm x 17 mm (Autor: Robert Seitz) -
Ferberite, Cassiterite, Siderite, Quartz
Panasqueira Mine, Couto Mineiro da Panasqueira, Panasqueira, Covilhã, Castelo Branco District, Portugal
9 x 10 cm (Author: James)
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Ferberite, Chalcopyrite, Pyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
14 cm x 10 cm x 10 cm (Autor: silvia) -
Ferberite, Chalcopyrite, Pyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
14 cm x 10 cm x 10 cm (Autor: silvia) -
Ferberite, Chalcopyrite, Pyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
14 cm x 10 cm x 10 cm (Autor: silvia) -
Ferberite, Chalcopyrite, Pyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
14 cm x 10 cm x 10 cm (Autor: silvia) -
Ferberite, Chalcopyrite, Pyrite, Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
14 cm x 10 cm x 10 cm (Autor: silvia) -
Ferberite, Fluorapatite (Apatite Group), Muscovite
Panasqueira Mine (Couto Mineiro da Panasqueira), Panasqueira, Covilhã, Castelo Branco District, Portugal
6.0 x 5.5 x 5.3 cm
ex Norman E. Dawson (Author: Don Lum)
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Ferberite, Fluorapatite (Apatite Group), Muscovite
Panasqueira Mine (Couto Mineiro da Panasqueira), Panasqueira, Covilhã, Castelo Branco District, Portugal
6.0 x 5.5 x 5.3 cm
ex Norman E. Dawson (Author: Don Lum)
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Ferberite, Fluorapatite (Apatite Group), Muscovite
Panasqueira Mine (Couto Mineiro da Panasqueira), Panasqueira, Covilhã, Castelo Branco District, Portugal
6.0 x 5.5 x 5.3 cm
ex Norman E. Dawson (Author: Don Lum)
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Ferberite, Fluorapatite (Apatite Group), Muscovite
Panasqueira Mine (Couto Mineiro da Panasqueira), Panasqueira, Covilhã, Castelo Branco District, Portugal
6.0 x 5.5 x 5.3 cm
ex Norman E. Dawson (Author: Don Lum)
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Ferberite, Fluorapatite (Apatite Group), Muscovite
Panasqueira Mine (Couto Mineiro da Panasqueira), Panasqueira, Covilhã, Castelo Branco District, Portugal
6.0 x 5.5 x 5.3 cm
ex Norman E. Dawson (Author: Don Lum)
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Ferberite, fluorite, arsenopyrite, mica
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China (Author: Carles Millan)
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Ferberite, fluorite, arsenopyrite, mica
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China (Author: Carles Millan)
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Ferberite, Fluorite, Mica
Panasqueira Mine, Couto Mineiro da Panasqueira, Panasqueira, Covilhã, Castelo Branco District, Portugal
5.5x5.2x3.5 cm (Author: JoséMiguel)
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Ferberite, fluorite, quartz, arsenopyrite, calcite, muscovite
Yaogangxian Mine, Yizhang, Chenzhou, Hunan, China
112 mm x 75 mm x 69 mm. Main ferberite crystal: 68 mm tall, 43 mm wide
Rear view. (Author: Carles Millan)
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Ferberite, fluorite, quartz, arsenopyrite, calcite, muscovite
Yaogangxian Mine, Yizhang, Chenzhou, Hunan, China
112 mm x 75 mm x 69 mm. Main ferberite crystal: 68 mm tall, 43 mm wide (Author: Carles Millan)
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Ferberite, fluorite, quartz, arsenopyrite, calcite, muscovite
Yaogangxian Mine, Yizhang, Chenzhou, Hunan, China
112 mm x 75 mm x 69 mm. Main ferberite crystal: 68 mm tall, 43 mm wide (Author: Carles Millan)
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Ferberite, fluorite, quartz, arsenopyrite, calcite, muscovite
Yaogangxian Mine, Yizhang, Chenzhou, Hunan, China
112 mm x 75 mm x 69 mm. Main ferberite crystal: 68 mm tall, 43 mm wide (Author: Carles Millan)
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Ferberite, mica
Panasqueira Mines, Covilhã, Castelo Branco, Portugal
43 mm x 25 mm (Author: Carles Millan)
-
Ferberite, mica
Panasqueira Mines, Covilhã, Castelo Branco, Portugal
43 mm x 25 mm (Author: Carles Millan)
-
Ferberite, mica
Panasqueira Mines, Covilhã, Castelo Branco, Portugal
43 mm x 25 mm (Author: Carles Millan)
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Ferberite, Muscovite, Quartz and Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
16 cm x 14 cm x 10 cm (Autor: silvia) -
Ferberite, Muscovite, Quartz, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
16 cm x 14 cm x 10 cm (Autor: silvia) -
Ferberite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
60 mm x 45 mm (Author: Carles Millan)
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Ferberite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
60 mm x 45 mm (Author: Carles Millan)
-
Ferberite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China (Author: Carles Millan)
-
Ferberite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China (Author: Carles Millan)
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Ferberite, Quartz and Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
112 x 64 mm (Autor: Manuel Mesa) -
Ferberite, quartz, mica
Panasqueira Mines, Level 2, Panasqueira, Covilhã, Castelo Branco District, Portugal
75 mm x 50 mm x 40 mm (Author: Carles Millan)
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Ferberite, quartz, mica
Panasqueira Mines, Level 2, Panasqueira, Covilhã, Castelo Branco District, Portugal
75 mm x 50 mm x 40 mm (Author: Carles Millan)
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Ferberite, quartz, mica
Panasqueira Mines, Level 2, Panasqueira, Covilhã, Castelo Branco District, Portugal
75 mm x 50 mm x 40 mm (Author: Carles Millan)
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Ferberite, Quartz, Muscovite
Panasqueira Mine, Panasqueira, Covilhã, Castelo Branco District, Portugal
1.5 x 1.5 x 1 cm (Author: Vitomorim)
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Ferberite, Quartz, Muscovite, Siderite
16 cm x 14 cm x 10 cm
(Author: silvia)
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Ferberite, Quartz, Muscovite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
16 cm x 14 cm x 10 cm (Autor: silvia) -
Ferberite, Quartz, Siderite
Mina Kami, Provincia Ayopaya, Departamento Cochabamba, Bolivia
147 mm X 88 mm X 123 mm (Autor: Robert Seitz) -
Ferberite, Quartz, Siderite
Mina Kami, Provincia Ayopaya, Departamento Cochabamba, Bolivia
147 mm X 88 mm X 123 mm (Autor: Robert Seitz) -
Ferberite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
60 mm x 45 mm (Author: Carles Millan)
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Ferberite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
60 mm x 45 mm (Author: Carles Millan)
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Ferberite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
70 mm tall x 50 mm wide (Author: Carles Millan)
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Ferberite, quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
70 mm tall x 50 mm wide (Author: Carles Millan)
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Ferberite, Quartz
Pasto Bueno, Distrito Pampas, Provincia Pallasca, Departamento Ancash, Perú
6.5 x 4.1 x 3.6 cm (Autor: Don Lum) -
Ferberite, Quartz
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
5.3 x 3.0 cm (Autor: am mizunaka) -
Ferberite, Quartz
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
63 mm x 54 mm x 28 mm. Major ferberite crystal: 41 (Autor: Carles Millan) -
Ferberite, quartz
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
63 mm x 54 mm x 28 mm. Major ferberite crystal: 41 (Autor: Carles Millan) -
Ferberite, quartz
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
63 mm x 54 mm x 28 mm. Major ferberite crystal: 41 (Autor: Carles Millan) -
Ferberite, Quartz
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
63 mm x 54 mm x 28 mm. Major ferberite crystal: 41 (Autor: Carles Millan) -
Ferberite, Quartz
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
63 mm x 54 mm x 28 mm. Major ferberite crystal: 41 (Autor: Carles Millan) -
Ferberite, Quartz
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
63 mm x 54 mm x 28 mm. Major ferberite crystal: 41 (Autor: Carles Millan) -
Ferberite, Siderite, Calcite
Panasqueira, Portugal
9.30 x 8 x 4.50 cm
Ferberite crystals covered, on the top and on the back, by siderite, and over it by calcite (Author: JoséMiguel)
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Ferberite, Siderite, Arsenopyrite and Pyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
110 X 64 mm (Autor: Manuel Mesa) -
Ferberite, siderite, calcite
Panasqueira Mines, Level 3, Panasqueira, Covilhã, Castelo Branco District, Portugal
105 mm x 70 mm. Main ferberite crystal: 55 mm wide (Author: Carles Millan)
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Ferberite, Siderite, Calcite
Panasqueira Mine, Couto Mineiro da Panasqueira, Panasqueira, Covilhã, Castelo Branco District, Portugal
9.30 x 8 x 4.50 cm
Ferberite crystals covered, on the top and on the back, by siderite, and over it by calcite (Author: JoséMiguel)
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Ferberite, siderite, muscovite
Panasqueira Mines, Level 2, Panasqueira, Covilhã, Castelo Branco District, Portugal
56 mm x 45 mm
Back view (Author: Carles Millan)
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Ferberite, siderite, muscovite
Panasqueira Mines, Level 2, Panasqueira, Covilhã, Castelo Branco District, Portugal
56 mm x 45 mm (Author: Carles Millan)
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Ferberite, Siderite, Quartz
Panasqueira Mine, Couto Mineiro da Panasqueira, Panasqueira, Covilhã, Castelo Branco District, Portugal
5.5 x 5 x 6.3 cm
Mined in 1990 (Author: JoséMiguel)
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Ferberite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
33mm x 55mm x 14mm (Autor: Firmo Espinar) -
Ferberite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
33mm x 55mm x 14mm (Autor: Firmo Espinar) -
Ferberite, Yaogangxian Mine, China. (Author: Samuel)
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Ferberite, Yaogangxian Mine, Yizhang County, Chenzhou Prefecture, Hunan Province, China. 7 x 6 x 2 cm. (Author: Sammy)
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Ferberite
Minas de Panasqueira, Barroca Grande, Portugal
10x7 cm (Author: Enrique Llorens)
-
Ferberite
Panasqueira Mine, Castelo Branco, Portugal
10 x 11 x 3.5 cm (Author: Joseph D'Oliveira)
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Ferberite
Panasqueira Mines, Barroca Grande, Portugal
9x5 cm (Author: Enrique Llorens)
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Ferberite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
4.5 x 2.8 cm (Autor: Don Lum) -
Ferberite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
4.5 x 2.8 cm (Autor: Don Lum) -
Ferberite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
88 X 51 mm (Autor: Manuel Mesa) -
Ferberite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
85 X 43 mm (Autor: Manuel Mesa) -
Ferberite
Mina Sauberg, Ehrenfriedersdorf, Erzgebirgskreis, Sajonia/Sachsen, Alemania
5,5 x 4,5 cm (Autor: Andreas Gerstenberg) -
Ferberite
Mina Yaogangxian, Yizhang, Prefectura Chenzhou, Provincia Hunan, China
4.5 cm (Autor: dontgogreen) -
Ferberite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
105 x 65 x 35 mm (Autor: Rob Schnerr) -
Ferberite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Región Centro, Portugal
64 x 63 x 28 mm (Autor: Rob Schnerr) -
Ferberite
Mina Tae Hwa, Neungam-ri, Angseong-myeon, Chungju, Chungcheongbukdo, Corea del Sur
37 mm x 25 mm x 13 mm (Autor: Don Lum) -
Ferberite
Distrito minero Kara-Oba, Desierto Betpak-Dala (Bet-Pak-Dala), Región Karaganda, Kazajstán
7.5 x 6.3 cm (Autor: Michael Shaw) -
Ferberite
Mina Montredon, Montredon-Labessonnié, Le Haut Dadou, Castres, Tarn, Occitanie, Francia
4,2 x 3,7 x 2 cm. / 39 g (Autor: DanovskiM) -
Fergusonite-(Y)
Hopffeldboden, Sbg, Austria
0,94 mm
Photo Matteo Chinellato
Collection Domenico Preite (Author: domenico)
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Fergusonite-(Y)
Hopffeldboden, Sbg, Austria
1.8 mm
Photo Matteo Chinellato
Collection Domenico Preite (Author: domenico)
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Fergusonite-(Y), Feldspar Biotite
Ytterby, Vaxholm, Sweden
FoV: 4 x 4 cm
One more ugly mineral that nevertheless is exciting.
First the exotic formula, it is a niobate of yttrium (YNbO4)
Then the locality is hardcore: It is a historical Swedish quarry that has delivered material for the discovery of 10 different rare earth elements - four of which have names derived directly from the place itself: Yttrium, Terbium, Erbium, Ytterbium
about the site: http://www.mindat.org/loc-3191.html (Author: kakov)
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Ferribushmakinite
Mina Silver Coin, Valmy, Distrito Iron Point, Condado Humboldt, Nevada, USA
FOV = 1.4 mm (Autor: Doug) -
Ferrierite-Mg and Clinoptilolite-Ca
Los Escullos, Níjar, Comarca Metropolitana de Almería, Almería, Andalucía, España
FOV = 6 mm. (Autor: Firmo Espinar) -
Ferrierite-Mg and Clinoptilolite-Ca
Los Escullos, Níjar, Comarca Metropolitana de Almería, Almería, Andalucía, España
FOV = 8 mm (Autor: Firmo Espinar)
Acceso a Foro FMF
Guía de uso de Galería FMF
