| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Czech Republic > Cassiterite (twinned crystals) |
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| DESCRIPTION: | No. 43239 |
| Mineral: | Cassiterite (twinned crystals) |
| Locality: | Horni Slavkov (Schlaggenwald), Bohemia, Czech Republic |
| Description: | Lustrous black cassiterite crystals exposed on one face of quartz-fluorite matrix. The cassiterite crystals have slightly striated crystal faces and every crystal is twinned as evidenced by the reentrant faces in the corners of each pair. Ex. Fred DeVito (1937-2004) collection |
| Overall Size: | 8x7x5 cm |
| Crystals: | 4-25 mm |
| Archived: | For reference only |
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