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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Topaz from
Specimen Mountain, Larimer County, Colorado, USA


Locality type:Mountain
Classification
Species:Topaz
Formula:Al2(SiO4)(F,OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Topaz data
Locality Data:Click here to view Specimen Mountain, Larimer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:390721
Long-form Identifier:1:3:390721:4
GUID (UUID V4):0
Nearest other occurrences of Topaz
48.3km (30.0 miles) ⓘMedicine Bow Mountains, Jackson County, Colorado, USA
56.6km (35.2 miles) ⓘRed Head Claim (Paradox pegmatite), Prairie Divide Mining District (St. Cloud Mining District), Larimer County, Colorado, USA
75.2km (46.7 miles) ⓘHenderson Mine, Dailey Mining District (Jones Pass Mining District), Clear Creek County, Colorado, USA
76.6km (47.6 miles) ⓘUrad mine, Dailey Mining District (Jones Pass Mining District), Clear Creek County, Colorado, USA
83.6km (51.9 miles) ⓘGuy Hill pegmatite area, Jefferson County, Colorado, USA
87.9km (54.6 miles) ⓘShaffer Hill (Jacobsen Ranch Pegmatite), Clear Creek Pegmatite Province, Clear Creek County, Colorado, USA
88.8km (55.2 miles) ⓘJacobsen Ranch, Clear Creek County, Colorado, USA
88.9km (55.2 miles) ⓘBeaver Brook pegmatite (Brandt pegmatite), Clear Creek pegmatite Province, Clear Creek County, Colorado, USA
91.0km (56.6 miles) ⓘUnnamed Rutile Occurrence (MRDS - 10090176), Clear Creek Pegmatite Province, Jefferson County, Colorado, USA
91.4km (56.8 miles) ⓘCreswell Mine, Bergen Park area, Jefferson County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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