Sphalerite Cavnic, Maramures, Romania 6.1 x 7.5 ...
Description:
Sphalerite Cavnic, Maramures, Romania 6.1 x 7.5 cm. Lustrous slightly translucent crystals of twinned sphalerite to 2.0 cm. on a matrix of crystallized white calcite and quartz.
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