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Wulfenite
Mina Glove, Grupo minero Glove Mine, Sierra Devil's Cash Box, Cañón Cottonwood, Amado, Distrito Tyndall, Condado Santa Cruz, Arizona, USA
6.5cm x 7.0cm (Autor: rweaver) -
Wulfenite
Mina Vulture, Montes Vulture, Vulture, Distrito Vulture, Condado Maricopa, Arizona, USA
180 mm x 75 mm x 145 mm (Autor: Robert Seitz) -
Wulfenite
Mina Vulture, Montes Vulture, Vulture, Distrito Vulture, Condado Maricopa, Arizona, USA
180 mm x 75 mm x 145 mm (Autor: Robert Seitz) -
Wulfenite
Badenweiler, Distrito Breisgau-Hochschwarzwald, Freiburg, Baden-Württemberg, Alemania
Picture width: approx. 8 cm (Autor: Andreas Gerstenberg) -
Wulfenite
Mina Defiance, Grupo Costello Mine, Gleeson, Distrito Turquoise, Montes Dragoon, Condado Cochise, Arizona, USA
74 x 33 mm (Autor: Gerhard Brandstetter) -
Wulfenite
Mina Stevenson-Bennett, Montes Organ, Distrito Organ, Condado Doña Ana, New Mexico, USA
7.0cm x 6.0cm (Autor: rweaver) -
Wulfenite
Mina Mammoth-Saint Anthony, Depósito St. Anthony, Tiger, Distrito Mammoth, Condado Pinal, Arizona, USA
6.0cm x 4.0cm (Autor: rweaver) -
Xanthiosite, Aerugite
Johanngeorgenstadt, Johanngeorgenstadt District, Erzgebirge, Saxony, Germany
1 x 1 cm (Author: keldjarn)
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Yafsoanite (Author: Peter Megaw)
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Zektzerite, Microcline, Arfvedsonite
Detail Zektzerite crystal, FOV-22 mm
Zektzerite crystal size: 6 mm
Collection and photo: Nicu Pascanu (Author: nicu)
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Zektzerite, Microcline, Arfvedsonite
Location: Willow Basin, Kangaroo Ridge, Washington Pass, Okanogan County, Washington, USA
Specimen size: 4.5 x 3 x 5,6 cm
Collection and photo: Nicu Pascanu (Author: nicu)
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Zincite, Willemite, Calcite
Franklin, New Jersey, USA
16 cm (Author: John Medici)
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Zircon
Mendig, Distrito Mayen-Koblenz, Eifel, Renania-Palatinado/Rheinland-Pfalz, Alemania
3,2 x 2,5 cm (Autor: Andreas Gerstenberg) -
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Mina Groverake, Rookhope, Weardale, North Pennines Orefield, County Durham, Inglaterra / Reino Unido
(Autor: Jesse Fisher) -
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Mina Redburn, Rookhope, Weardale, North Pennines Orefield, County Durham, Inglaterra / Reino Unido
(Autor: Jesse Fisher) -
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Mina Redburn, Rookhope, Weardale, North Pennines Orefield, County Durham, Inglaterra / Reino Unido
(Autor: colin robinson) -
_Anchoria Leland Mine (Author: vic rzonca)
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_And the clouds gather over the dusty trail east of the Tortilla Mountains. (Author: vic rzonca)
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_At the far left bottom, you can just make out a 400 ton, Lieberr T282B haul truck, the size of a two story house, moving it’s load at a walking speed toward the primary crusher. (Author: vic rzonca)
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_Battle Mountain, Cripple Creek District, Teller County, CO. (Author: vic rzonca)
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_Blasting at the Webb. (Author: vic rzonca)
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_Boulangerite, original label.
Mina Glanzenberg, Silberg, Kirchhundem, Olpe, Sauerland, Renania del Norte-Westfalia/Nordrhein-Westfalen, Alemania
7,7 x 5,6 x 3 cm. (Autor: J. G. Alcolea) -
_Central processing unit, the main crusher. Not a friend to the specimen collector. (Author: vic rzonca)
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_Copper Queen Mine, Campbell Shaft, Bisbee, AZ. (Author: vic rzonca)
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_Cribbing. Large. (Author: vic rzonca)
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_crystalized H2O.....icicles
Zona Harrodsburg, Clear Creek, Condado Monroe, Indiana, USA
icicles up to 15 feet (Autor: Bob Harman) -
_crystallized H2O.....ice
Zona Harrodsburg, Clear Creek, Condado Monroe, Indiana, USA
icicles up to 15 feet (Autor: Bob Harman) -
_crystallized H2O.....ice
Zona Harrodsburg, Clear Creek, Condado Monroe, Indiana, USA
icicles up to 15 feet (Autor: Bob Harman) -
_Estes Park, CO. (Author: vic rzonca)
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_Fairview Fluorspar and Lead Company.
Good Hope mine and mill. (Author: vic rzonca)
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_Fairview Mine headframe, Rosiclare, Illinois-Kentucky Fluorspar District, Hardin County, Illinois. (Author: vic rzonca)
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_Field and stream geodes for sale at a recent Bloomington rock show (Author: Bob Harman)
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_Indiana geodes (Author: Bob Harman)
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_Map of the state of Indiana. The area, circled in red, in South-central Indiana is the only area where collector quality geodes might reasonably be expected to be found (Author: Bob Harman)
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_Map of the USA showing major collectible geode locations with special reference to the midwest sedimentary geode areas. (Author: Bob Harman)
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_Mine at Creede, Colorado. (Author: vic rzonca)
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_Minerva Mine No. 1 head frame. (Author: vic rzonca)
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_Old label from unknown collection (Author: rweaver)
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_On the banks of the Ohio River near the town of Cave-in-Rock, Illinois about 2005. Illinois fluorite district. (Author: Bob Harman)
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_One more of the pit. You can see the enriched zone in the bottom left quarter. (Author: vic rzonca)
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_One of the last standing headframes in the district.
Mina Annabel Lee, Sub-Distrito Harris Creek, Condado Hardin, Illinois, USA
(Autor: crosstimber) -
_Paul’s signature in the front of the book to my dad. (Author: rweaver)
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_Picture from the book Rock and Minerals (Author: rweaver)
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_Quartz
Condado Monroe, Indiana, USA
(Autor: Bob Harman) -
_Quartz
Condado Monroe, Indiana, USA
(Autor: Bob Harman) -
_Quartz
Condado Monroe, Indiana, USA
(Autor: Bob Harman) -
_Quartz
Condado Monroe, Indiana, USA
(Autor: Bob Harman) -
_Relaxing on the tailgate of the Rolling Bar. (Author: vic rzonca)
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_Rocky beaches on a southern Indiana lakeshore (Author: Bob Harman)
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_Rocky beaches on a southern Indiana lakeshore (Author: Bob Harman)
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_Rocky beaches on a southern Indiana lakeshore (Author: Bob Harman)
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_Rocky beaches on a southern Indiana lakeshore (Author: Bob Harman)
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_Rosiclare Lead and Fluorspar Mining Co. Rosiclare, IL. (Author: vic rzonca)
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Condado Washington, Indiana, USA
(Autor: Bob Harman) -
_Speaks for itself. (Author: vic rzonca)
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_The Gold King Mine, Cripple Creek, Teller, Colorado. (Author: vic rzonca)
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_The Hill-Ledford Mine, Cave in Rock, Hardin County, IL. (Author: vic rzonca)
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_The Masonic Grand Lodge hold an annual meeting in a cave at the 200 level of the Czar Mine, Bisbee, AZ. 1897. (Author: vic rzonca)
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_The next four images are a panorama of the main pit from NE to SW. The mine is vast. (Author: vic rzonca)
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_Webb City Lead Mine. MO. (Author: vic rzonca)
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_Why you should always keep the old labels with the mineral (Author: rweaver)
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Mina Annabel Lee, Sub-Distrito Harris Creek, Condado Hardin, Illinois, USA
(Autor: Bob Harman)
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