Biotite Mica Book | Black Crystal | 33.3 Grams | Ontario, Canada | SO24
$6.67 CAD
Unit price perOut of stock
Estimated delivery between 25 November and 30 November.
This is a sharp, 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 "books" of biotite can grow to considerable size and can make impressive mineral specimens.
Name: Biotite Mica
Specimen Size: Large Cabinet-Sized
Dimensions: 110x49x3 mm / 4.3x1.9x0.1 inches
Weight: 33.3 Grams / 1.2 Ounces
Origin: Ontario, Canada
Biotite Mica Book | Black Crystal | 33.3 Grams | Ontario, Canada | SO24
This is a sharp, 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 "books" of biotite can grow to considerable size and can make impressive mineral specimens.
Name: Biotite Mica
Specimen Size: Large Cabinet-Sized
Dimensions: 110x49x3 mm / 4.3x1.9x0.1 inches
Weight: 33.3 Grams / 1.2 Ounces
Origin: Ontario, Canada
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