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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Talc from
Heath Canyon flood control channel, Wrightwood, San Bernardino County, California, USA


Locality type:Channel
Classification
Species:Talc
Formula:Mg3Si4O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Talc data
Locality Data:Click here to view Heath Canyon flood control channel, Wrightwood, San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:470384
Long-form Identifier:1:3:470384:6
GUID (UUID V4):0
Nearest other occurrences of Talc
21.9km (13.6 miles) ⓘDeer Tick Nos. 1-8 (Big Bump No. 1; Lucky Buck No. 1; Butch No. 1; Checkerboard Nos. 1-3; Lucky Guess), Devore Heights, San Bernardino County, California, USA
40.4km (25.1 miles) ⓘJensen Quarry, Jurupa Mountains, Jurupa Valley, Riverside County, California, USA
42.6km (26.5 miles) ⓘCommercial Quarry, Sky Blue Hill, Crestmore quarries, Crestmore, Jurupa Valley, Riverside County, California, USA
43.3km (26.9 miles) ⓘOzark Mine (Midas; The Big Ten), Quartzite Mountain, Oro Grande Mining District, San Bernardino County, California, USA
43.4km (26.9 miles) ⓘWet Weather Quarry, Sky Blue Hill, Crestmore quarries, Crestmore, Jurupa Valley, Riverside County, California, USA
61.0km (37.9 miles) ⓘUnnamed Fe-Lazulite occurrence [1], Stoddard Mountain, Rodman Mountains, Belleville Mining District, San Bernardino County, California, USA
61.3km (38.1 miles) ⓘKatz Soapstone prospect (Katz Quarry), Ritter Ranch, Sierra Pelona Mts (Sierra Pelona Range), Los Angeles County, California, USA
62.7km (38.9 miles) ⓘUnnamed Talc occurrence, Sierra Pelona [ridge], Ritter Ranch, Sierra Pelona Mts (Sierra Pelona Range), Los Angeles County, California, USA
69.3km (43.1 miles) ⓘSoda Products Company prospect, Ritter Ranch, Sierra Pelona Mts (Sierra Pelona Range), Los Angeles County, California, USA
72.5km (45.1 miles) ⓘCommack Talc deposit, Green Valley, Sierra Pelona Mts (Sierra Pelona Range), Los Angeles County, California, USA
References
Cannon Microprobe Services, Seattle, WA
 
and/or  
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