Biotite, Apatite

Specimen ID: 3A8-HDG

Biotite : K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Apatite : Ca5(PO4)3(Cl/F/OH)
As recorded:
Bear Lake diggings, Monmouth Township, Haliburton County, Ontario, Canada
Mindat locality:
Collected by:

Photo added to

This is a nice sample of Biotite books with some green apatite from Bear Lake Diggings, Ontario. the sample is 9 cm long by 7 cm wide & is 5 cm high at its highest point. From M. Adamowicz collection.
Michael Adamowicz - 22nd March 2008
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