Gummite Slab with Uraninite and Zircon
Collection
Robert Lavinsky
Description
A very rich and colorful slab of massive, black Uraninite and yellow to green, secondary Uraninite alteration of Gummite, associated with much dark brown Zircon.
Locality
Ruggles mine, Grafton, Grafton Co., New Hampshire
Dimensions
8.7 x 7.1 x 2.0 cm.
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