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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Rhyodacite from
Silver Jack Mine (Unpatented Claims: Silver Jack Nos. 2-10; 12-14; Silver Jack Extension; Patented Claim: Silver Jack; MS 20073), Cimarron Mining District, Hinsdale County, Colorado, USA


Locality type:Mine
Classification
Type:Rhyodacite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rhyodacite data
Locality Data:Click here to view Silver Jack Mine (Unpatented Claims: Silver Jack Nos. 2-10; 12-14; Silver Jack Extension; Patented Claim: Silver Jack; MS 20073), Cimarron Mining District, Hinsdale County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1046092
Long-form Identifier:1:3:1046092:8
GUID (UUID V4):0
Nearest other occurrences of Rhyodacite
1.6km (1.0 miles) ⓘCimarron District (Golden Eagle; MS 9781; Government Stamp Lode; MS 2353), Cimarron Mining District, Hinsdale County, Colorado, USA
3.4km (2.1 miles) ⓘUnnamed Gold Mine (MRDS - 10014692), Cimarron Mining District, Hinsdale County, Colorado, USA
4.7km (2.9 miles) ⓘDix and Cimarron Chief Groups, Matterhorn Peak Area, Lake City Mining District, Hinsdale County, Colorado, USA
14.3km (8.9 miles) ⓘLarson Volcano Occurrence (Larson Center), Larson Creek Area, Hinsdale County, Colorado, USA
20.0km (12.4 miles) ⓘBlack Crook Mine, Lake City Mining District, Hinsdale County, Colorado, USA
28.4km (17.6 miles) ⓘBachelor Mine, Carson Mining District, Hinsdale County, Colorado, USA
29.3km (18.2 miles) ⓘGeorge the Third Mine (Hattie; MS 9130; Marian; MS 11982; St. Peter; MS 11982; Vermont; MS 12907), Carson Mining District, Hinsdale County, Colorado, USA
30.1km (18.7 miles) ⓘSt. Jacob Mine (Griggs; MS 2426; Patented Claims: Hamilton; MS 2425; St. Jacob Group; St. Johns; MS 2427; St. Jacobs; MS 2428), Carson Mining District, Hinsdale County, Colorado, USA
41.7km (25.9 miles) ⓘTwentieth Century Claim, Ophir, Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA
50.0km (31.1 miles) ⓘDolgooth Claims, Creede Mining District, Mineral County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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