Thick Intergrown Polybasite Crystals
Thick Intergrown Polybasite Crystals from Arizpe, Mun. de Arizpe, Sonora, Mexico
Collection Robert Lavinsky
Description Excellent set of fat, thick, intergrown Polybasite crystals with excellent luster and sharp, well-defined striations. Contacted along the bottom, and there is some attached matrix in the back. For a black mineral, it's beautiful. For a Polybasite, the crystals are incredibly stout and impressive.
Locality Arizpe, Mun. de Arizpe, Sonora, Mexico
Dimensions 3.0 x 2.2 x 2.0 cm.
Specimen Grade None
Photograph Photo

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