AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Czech Republic > Cassiterite (twinned crystals) |
DESCRIPTION: | No. 40927 |
Mineral: | Cassiterite (twinned crystals) |
Locality: | Horni Slavkov (Schlaggenwald), Cechy (Bohemia), Czech Republic |
Description: | Heavy cluster of black cassiterite crystals with pseudo-octahedral crystal form and highly lustrous crystal faces. Many of the cassiterite crystals exhibit V-twinning on the (110) plane. |
Overall Size: | 5x4x4 cm |
Crystals: | 3-30 mm |
Archived: | For reference only |
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