Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Quartz from
Moosa Canyon, Bonsall, San Diego County, California, USA


Locality type:Canyon
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Moosa Canyon, Bonsall, San Diego County, California, USA
Data Identifiers
Mindat Occurrence Record ID:514346
Long-form Identifier:1:3:514346:7
GUID (UUID V4):0
Localities for Quartz in this Region
Freeman Mine, Moosa Canyon, Bonsall, San Diego County, California, USA
Vista Chief Mine (Freeman deposit; Freeman mine; Moosa Canyon deposit), Moosa Canyon, Bonsall, San Diego County, California, USA
Nearest other occurrences of Quartz
0.3km (0.2 miles) ⓘFreeman Mine, Moosa Canyon, Bonsall, San Diego County, California, USA
0.6km (0.4 miles) ⓘVista Chief Mine (Freeman deposit; Freeman mine; Moosa Canyon deposit), Moosa Canyon, Bonsall, San Diego County, California, USA
12.5km (7.8 miles) ⓘFallbrook Street, Fallbrook, San Diego County, California, USA
13.3km (8.3 miles) ⓘPala Mining District, San Diego County, California, USA
14.0km (8.7 miles) ⓘPala Mountain, Pala, Pala Mining District, San Diego County, California, USA
14.4km (9.0 miles) ⓘSanta Margarita Ranch (Rancho Santa Margarita), San Diego County, California, USA
15.3km (9.5 miles) ⓘPala Douglass Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
15.4km (9.6 miles) ⓘPala View Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
15.4km (9.6 miles) ⓘWhite Cloud Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
15.5km (9.6 miles) ⓘStewart Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
References
Kunz, George F. (1905) Gems, Jewelers' Materials, and Ornamental Stones of California. Bulletin 37 (2nd ed.) California State Mining Bureau
 
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