I will be at the TNMS in Tucson, February 5 to 11, 2019! See you at the show!


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Bancroft, Ontario, Canada

Small (up to a few mm) dark brown crystal sections in pegmatite. Moderately lean. This is the last piece of a small batch that came to us in November of 1959.

5x7x3.5cm Weight 164.2g