Uraninite, sharp black Crystal, Maine

A sharply crystallized rare crystal of Uraninite from the Swamp Quarry, Topsham, Maine.  Uraninite only rarely occurs in crystalline form, usually occurring in an amorphous black colloform state in granite and syenite pegmatites.

Uraninite is Uranium oxide, with a formula of UO2.

Measures 0.6 x 0.5 x 0.2 centimeters.

Uraninite, sharp black Crystal, Maine
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  • Item #: Uraninite10-10-1
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Price $110.00
Availability In-Stock