Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Calcite from
Black Butte Mine, Black Butte Mining District, Lane County, Oregon, USA


Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Black Butte Mine, Black Butte Mining District, Lane County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:470618
Long-form Identifier:1:3:470618:2
GUID (UUID V4):0
Nearest other occurrences of Calcite
17.2km (10.7 miles) ⓘCody-Long Quarry, Douglas County, Oregon, USA
19.6km (12.2 miles) ⓘNonpareil Mine (New Idrian), Bonanza Area, Douglas County, Oregon, USA
22.2km (13.8 miles) ⓘBonanza Mine, Bonanza Area, Douglas County, Oregon, USA
24.6km (15.3 miles) ⓘBear Creek Quarry, Drain, Douglas County, Oregon, USA
33.3km (20.7 miles) ⓘPresident Mine (El Capitan Mine; Churchill), Bohemia Mining District (Champion Mining District), Lane County, Oregon, USA
33.5km (20.8 miles) ⓘLorane Quarry, Lorane, Lane County, Oregon, USA
34.0km (21.1 miles) ⓘCripple Creek Vein Occurrence (Part of The Cripple Creek Group), Bohemia Mining District (Champion Mining District), Lane County, Oregon, USA
34.3km (21.3 miles) ⓘMartha W. Occurrence (Part of The President Group), Bohemia Mining District (Champion Mining District), Lane County, Oregon, USA
34.6km (21.5 miles) ⓘWestern Vein (Part of The Cripple Creek Group), Bohemia Mining District (Champion Mining District), Lane County, Oregon, USA
34.7km (21.6 miles) ⓘSultana (Green Rock; Bohemian Mine; Cosmos), Bohemia Mining District (Champion Mining District), Lane County, Oregon, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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