Gummite Ore from Ruggles Mine, New Hampshire


Ruggles Mine, New Hampshire

Wonderful dendrites over a bright yellow background! Shocking! Gummite is a rare radioactive mineral, a mixture of uranium minerals, oxides, silicates, hydrates and hydrous oxides of uranium, derived from the alteration of uraninite.

4.2 x 2.6 x 2.1 cm

Item #325
This individual piece has sold, but I have more…just let me know your interest…

Out of stock



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