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
Clear Spring Mine, Homeland, Central Florida Phosphate Mining District (Bone Valley), Polk County, Florida, USA


Locality type:Mine
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 Clear Spring Mine, Homeland, Central Florida Phosphate Mining District (Bone Valley), Polk County, Florida, USA
Data Identifiers
Mindat Occurrence Record ID:816707
Long-form Identifier:1:3:816707:1
GUID (UUID V4):0
Nearest other occurrences of Opal
5.5km (3.4 miles) ⓘHomeland Mine, Homeland, Central Florida Phosphate Mining District (Bone Valley), Polk County, Florida, USA
8.5km (5.3 miles) ⓘDiatomite Prospect (MRDS - 10168107), Polk County, Florida, USA
13.5km (8.4 miles) ⓘUnnamed Diatomite Deposit (MRDS - 10265300), Polk County, Florida, USA
14.0km (8.7 miles) ⓘUnnamed Diatomite Deposit (MRDS - 10265198), Polk County, Florida, USA
17.1km (10.6 miles) ⓘDiatomite Prospect (MRDS - 10241211), Polk County, Florida, USA
20.3km (12.6 miles) ⓘUnnamed Diatomite Deposit (MRDS - 10119015), Polk County, Florida, USA
21.1km (13.1 miles) ⓘUnnamed Diatomite Deposit (MRDS - 10216092), Polk County, Florida, USA
24.4km (15.1 miles) ⓘDiatomite Prospect (MRDS - 10119005), Polk County, Florida, USA
24.6km (15.3 miles) ⓘDiatomate Prospect (MRDS - 10288756), Polk County, Florida, USA
25.8km (16.0 miles) ⓘDiatomite Prospect (MRDS - 10191911), Polk County, Florida, USA
References
Marc V. Hurst (2012) Central Florida Phosphate District. Southeastern Geological Society Field Trip Guidebook No. 57
 
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