Fluorite, Quartz, Calcite var Manganoan
Huanggang Mine, Keshiketeng County, Chifeng Prefecture, Inner Mongolia, Autonomous Region, China
8.5 x 4.5 cm (Author: Don Lum)
Dimensiones: | 800 x 534 |
Tamaño fichero: | 45.48 kbytes |
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