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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Opal from
Delle Diatomaceous Earth Occurrence, Lakeside Mining District, Tooele County, Utah, USA


Locality type:Occurrence
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Delle Diatomaceous Earth Occurrence, Lakeside Mining District, Tooele County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:999254
Long-form Identifier:1:3:999254:2
GUID (UUID V4):0
Nearest other occurrences of Opal
24.2km (15.0 miles) ⓘDiatomaceous Earth prospect, Stansbury Island, Tooele County, Utah, USA
26.0km (16.1 miles) ⓘDiatom Gulch Occurrence, Grassy Mountains, Tooele County, Utah, USA
60.7km (37.7 miles) ⓘCarr Fork Mine, Bingham Mining District, Tooele County, Utah, USA
64.3km (39.9 miles) ⓘBingham Canyon Mine, Bingham Canyon, Bingham Mining District, Salt Lake County, Utah, USA
86.8km (53.9 miles) ⓘPass Occurrence, Crater Island Mining District, Crater Island, Box Elder County, Utah, USA
95.0km (59.1 miles) ⓘPeplin Flats Diatomite Occurrence, Hogup Mountains, Box Elder County, Utah, USA
97.1km (60.3 miles) ⓘKelton Butte Diatomite Occurrence, Hogup Mountains, Box Elder County, Utah, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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