AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Iowa > Calcite (with internal phantom zone) |
DESCRIPTION: | No. 81703 |
Mineral: | Calcite (with internal phantom zone) |
Locality: | Linwood Mine, Buffalo, Scott County, Iowa |
Description: | Large single crystal of transparent calcite with no matrix. The rhombic (broad, front) faces have a fine linear texture. The complex edge faces are highly lustrous and show the internal transparency with gray phantom zone of marcasite microcrystals. From my personal collection |
Overall Size: | 8x5x3x cm |
Crystals: | 8 cm |
Archived: | For reference only |
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