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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Beryl from
Comet group (Comet prospect), Gunnison County, Colorado, USA


Locality type:Claim
Classification
Species:Beryl
Formula:Be3Al2(Si6O18)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Beryl data
Locality Data:Click here to view Comet group (Comet prospect), Gunnison County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:35655
Long-form Identifier:1:3:35655:6
GUID (UUID V4):0
Nearest other occurrences of Beryl
23.2km (14.4 miles) ⓘMiddle Mountain prospect, La Plata Mining District (Winfield Mining District), Chaffee County, Colorado, USA
24.4km (15.1 miles) ⓘBanker Mine, La Plata Mining District (Winfield Mining District), Chaffee County, Colorado, USA
26.4km (16.4 miles) ⓘCool Beans Claim, Cross Mountain, Chaffee County, Colorado, USA
30.0km (18.6 miles) ⓘMt. Emmons/Crested Butte (Chautauqua; Daisey; Daisey Mine; Mt. Emmons; Crested Butte), Elk Mountain Mining District (Snowmass Mountain Mining District), Gunnison County, Colorado, USA
46.4km (28.8 miles) ⓘMonazite claims, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
46.4km (28.8 miles) ⓘBucky pegmatite (New Anniversary; Willow Creek), Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
46.5km (28.9 miles) ⓘMonzonite Mine, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
46.6km (28.9 miles) ⓘMadagascar No. 1 claim, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
46.6km (29.0 miles) ⓘWillow Creek occurrence, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
47.7km (29.6 miles) ⓘBlack Wonder Occurrence, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA
References
Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
Meeves, H.; Harrer, C.M.; Salsbury, M.H.; Konselman, A.S; Shannon, S.S. Jnr. (1966) Reconnaissance of beryllium-bearing pegmatite deposits in six western states: Arizona, Colorado, New Mexico, South Dakota, Utah, and Wyoming. Bureau of Mines Information Circular 8298. United States Department of the Interior 34 pp.p.26 - (Table A-1)
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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