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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Los Angeles County
89 million years ago when a meteorite crashed into the earth making a round crater which is now a lake about 11 miles wide
Name: Apophyllite
for jewelry making or as small gifts to those who are interested in meteoritics
Dimensions: 39x31x17 mm / 1
Biotite Mica Book | Black Crystal | 50 Grams | Ontario, Canada | SO24 NWA 2965 Los Angeles CountyThis is a beautiful black Biotite crystal book from the Calcite Vein Dikes of the Grenville Geological Province Ontario, Canada. This specimen is a great example of both the classic crystal shape and attractive dark coloration. Biotite is rarely considered a valuable mineral specimen, but it can accompany other minerals and compliment them. In Bancroft, Ontario, Biotite forms large crystals with green apatite and hornblende. Single large plates or
