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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Montebrasite from
San Diego Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA


Locality type:Mine
Classification
Species:Montebrasite
Formula:LiAl(PO4)(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Montebrasite data
Locality Data:Click here to view San Diego Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
Data Identifiers
Mindat Occurrence Record ID:37816
Long-form Identifier:1:3:37816:9
GUID (UUID V4):0
Nearest other occurrences of Montebrasite
14.5km (9.0 miles) ⓘVictor Mine (Big Buck mine; Big Buck prospect), Rincon Mountain, Rincon, Rincon Mining District, San Diego County, California, USA
29.0km (18.0 miles) ⓘWhite Queen Mine, Hiriart Mountain, Pala, Pala Mining District, San Diego County, California, USA
30.9km (19.2 miles) ⓘUpper Elizabeth R. Mine (Elizabeth R. Mine [original]), Oceanview Mine (MS 6452; MS 6848; Ocean View mine), Chief Mountain, Pala, Pala Mining District, San Diego County, California, USA
30.9km (19.2 miles) ⓘElizabeth R. Mine (Hazel W. claim), Chief Mountain, Pala, Pala Mining District, San Diego County, California, USA
31.9km (19.8 miles) ⓘRoyal Mine (Lithium Queen claim; Pandora deposit; Royal deposit; Thursday claim), Rodriguez Canyon, Banner Mining District, San Diego County, California, USA
References
Michael W. Kieron collection
 
and/or  
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