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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Postite from
Packrat Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA


Locality type:Mine
Classification
Species:Postite
Formula:Mg(H2O)6Al2(OH)2(H2O)8(V10O28) · 13H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Postite data
Locality Data:Click here to view Packrat Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:971443
Long-form Identifier:1:3:971443:4
GUID (UUID V4):0
Nearest other occurrences of Postite
1.0km (0.6 miles) ⓘLost Dutchman Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA
9.2km (5.7 miles) ⓘEffie F. Mine, Polar Mesa, Gateway Mining District, Grand County, Utah, USA
34.5km (21.4 miles) ⓘBlack Hat Mine, La Sal Creek Mining District, San Juan County, Utah, USA
34.6km (21.5 miles) ⓘBlue Cap Mine, La Sal Creek Mining District, San Juan County, Utah, USA
34.8km (21.6 miles) ⓘVanadium Queen Mine, La Sal Creek Mining District, San Juan County, Utah, USA
40.5km (25.2 miles) ⓘPandora Mine, La Sal Mining District, San Juan County, Utah, USA
68.4km (42.5 miles) ⓘBurro Mine, San Miguel County, Colorado, USA
References
Kampf, Anthony R., Nash, Barbara P., Marty, Joe, Hughes, John M. (2017) Mesaite, (V2O7)3·12H2O, a new vanadate mineral from the Packrat mine, near Gateway, Mesa County, Colorado, USA. Mineralogical Magazine, 81 (2) 319-327 doi:10.1180/minmag.2016.080.095
 
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