AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Indiana > Smythite on Quartz with Dolomite and Calcite |
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DESCRIPTION: | No. 74706 |
Mineral: | Smythite on Quartz with Dolomite and Calcite |
Locality: | State Route 37 Road Cut, Bloomington, Monroe County, Indiana (Type Locality for Smythite) |
Description: | Platy brown smythite crystals to 0.5 mm on lustrous transparent colorless quartz crystals to 2 mm with brown dolomite crystals to 2 mm and colorless rhombic calcite crystals to 4 mm. Metallic inclusions in the quartz may be smythite also. Ex. Julius Weber (1914-2003) collection, principle photographer of the Encyclopedia of Minerals (1974) |
Overall Size: | 20x17x11 mm |
Crystals: | 0.1-4.0 mm |
Archived: | For reference only |
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