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


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Taquaral, Minas Gerais, Brazil.

Aggregates of glassy brown crystals to 7mm long, on quartz. A.L. McGuinness label.

Size: 3 x 7 x 3.5cm   Weight 68.5g