AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from (Germany) > Calcite with organic inclusions |
DESCRIPTION: | No. 23453 |
Mineral: | Calcite with organic inclusions |
Locality: | (Germany) |
Description: | Mass of black, crystalline calcite with old label from Harvard. The label incorrectly identifies the specimen as siderite, possibly because of color and fizzing in acid, but the specific gravity indicates calcite is correct. Probably from Germany. Ex. Harvard University Mineralogical Museum #4681 |
Overall Size: | 6x6x5 cm |
Crystals: | 5-20 mm |
Archived: | For reference only |
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