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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Chiastolite from
Coldwater Canyon Chiastolite locality, End of La Altura Road roadcut, Coldwater Canyon, Beverly Hills, Los Angeles County, California, USA


01338110017272289446951.jpg
Chiastolite

Coldwater Canyon Chiastolite locality, End of La Altura Road roadcut, Coldwater Canyon, Beverly Hills, Los Angeles County, California, USA
04381890017361018764711.jpg
Chiastolite

Coldwater Canyon Chiastolite locality, End of La Altura Road roadcut, Coldwater Canyon, Beverly Hills, Los Angeles County, California, USA
01338110017272289446951.jpg
Chiastolite

Coldwater Canyon Chiastolite locality, End of La Altura Road roadcut, Coldwater Canyon, Beverly Hills, Los Angeles County, California, USA
04381890017361018764711.jpg
Chiastolite

Coldwater Canyon Chiastolite locality, End of La Altura Road roadcut, Coldwater Canyon, Beverly Hills, Los Angeles County, California, USA
06256420017272289449594.jpg
Chiastolite

Coldwater Canyon Chiastolite locality, End of La Altura Road roadcut, Coldwater Canyon, Beverly Hills, Los Angeles County, California, USA
04381890017361018764711.jpg
Chiastolite

Coldwater Canyon Chiastolite locality, End of La Altura Road roadcut, Coldwater Canyon, Beverly Hills, Los Angeles County, California, USA
Classification
Species:Andalusite var: Chiastolite
Formula:Al2(SiO4)O
Comments:Occurs as crystals in Santa Monica "slate."Occurs as crystals to 8 cm long and 1 cm diameter in slate.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chiastolite data
Locality Data:Click here to view Coldwater Canyon Chiastolite locality, End of La Altura Road roadcut, Coldwater Canyon, Beverly Hills, Los Angeles County, California, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:655666
Long-form Identifier:1:3:655666:2
GUID (UUID V4):0
References
 
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