Rectangular Biotite Crystal
Rectangular Biotite Crystal from Bancroft, Ontario, Canada
Collection John Betts - Fine Minerals
Description Large crystal of black Biotite rectangular in shape with smooth faces and termination face on one end.
Locality Bancroft, Ontario, Canada
Dimensions 9 x 5 x 3 cm.
Specimen Grade B
Photograph © www.johnbetts-fineminerals.com - All Rights Reserved.

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