AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Kazakhstan > Calcite (twinned crystals) |
DESCRIPTION: | No. 46004 |
Mineral: | Calcite (twinned crystals) |
Locality: | Sokolovskiy-Sarbaiskiy Mine, Rudnyy, Kustanay Oblast, Kazakhstan |
Description: | Transparent (internally flawless!) yellow rhombohedral calcite crystals penetration-twinned three places on the {00·1} planes with minor matrix attached on the bottom and one corner. Each calcite crystal is twinned to the adjacent calcite crystal. Ex. Robert C. Lambert (1919-2008) #135; acquired in 1994 |
Overall Size: | 6.5x4x4 cm |
Crystals: | 20-35 mm |
Archived: | For reference only |
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