Biotite Mica Book | Black Crystal | 45 Grams | Ontario, Canada

$11.00 CAD

1 low in stock

Estimated delivery between 08 October and 13 October.

This 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 "books" of biotite can grow to considerable size and can make impressive mineral specimens. 

Stand not included.

Name:  Biotite Mica  
Specimen Size:  Large Cabinet-Sized  
Dimensions:  124x70x4 mm / 4.9x2.7x0.1 inches  
Weight:  45 Grams / 1.6 Ounces  
Origin:  Ontario, Canada  

All specimens are authentic with all provenance information provided.

Specimen Information Cards and/or Appraisals are provided when applicable.

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SKU 02-00833

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