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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Rhyolite from
Big Casino Mine, Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA


Locality type:Mine
Classification
Type:Rhyolite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rhyolite data
Locality Data:Click here to view Big Casino Mine, Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1046004
Long-form Identifier:1:3:1046004:3
GUID (UUID V4):0
Nearest other occurrences of Rhyolite
2.8km (1.8 miles) ⓘCzar Mine (Broker; MS 11149; Czarina; MS 1270; Czar; MS 2008), Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA
3.0km (1.8 miles) ⓘExcelsior Mine (Patented Claim: Excelsior; MS 5184), Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA
3.0km (1.9 miles) ⓘSilver Chord Mine (Patented Claim: Silver Chord; MS 1251), Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA
3.5km (2.2 miles) ⓘWoodstock Prospect, Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA
4.7km (3.0 miles) ⓘMoro Mine (Moro Extension; Moro Tunnel Site; Ajax Limited; MS 13811; Moro-Ajax Mine; Moro Mill Site; Patented Claims: Moro Limited; MS 13811; Unpatented Claims: Ajax No. 2), Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA
5.3km (3.3 miles) ⓘBeth Group, Uncompahgre Peak Area, Hinsdale County, Colorado, USA
7.1km (4.4 miles) ⓘRisorgimento Mine, Lake City Mining District, Hinsdale County, Colorado, USA
7.1km (4.4 miles) ⓘSt. Mary's Mining Company Property (V.C.), Lake City Mining District, Hinsdale County, Colorado, USA
8.2km (5.1 miles) ⓘOhio Mine, Park Mining District (Whitecross Mining District), Hinsdale County, Colorado, USA
8.3km (5.1 miles) ⓘPelican Mine, Lake City Mining District, Hinsdale County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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