| 7gemsis ((SCHOEPITE, GUMMITE)), RADIOACTIVE, Ruggles Mine, Grafton, New Hampshire, 4 x 3 x 2 cm, Miniature, | |
 | Gummite is orange to yellow mixture of uraninite and secondary Uranium minerals. Schoepite is a hydrated Uranium oxide with the chemical formula UO3.2H20. |
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