Dark colored Phlogopite
Collection
John Betts - Fine Minerals
Description
Dark reddish-black Phlogopite crystals up to 6 cm across embedded in orange Calcite matrix with remnants of transparent green Apatite on the bottom.
The phlogopite crystals are nicely exposed. Ex. Steve Chamberlain
collection #4635; ex.R. Bentley in 1981.
Locality
Blackburn Mine, Cantley, Quebec, Canada
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