Extremely rare and very active specimen of Chervetite, Francevillite, Mounanaite, Vanuralite from the Oklo Nuclear Reactor in Gabon
Extremely rare and very active specimen of Chervetite, Francevillite, Mounanaite, Vanuralite from Oklo Nuclear Reactor in Gabon
Incredibly colorful and active specimen from the famous Oklo mine in the country of Gabon, Africa. The mine is the only location in the world for a self-sustaining, all natural nuclear fission reactor that dates back over 1.5 billion years. Scientists think this natural reactor could have reached criticality with the neutron moderator being natural water and the unique geological layering of the deposits in the region. The spectrometer reading above shows both natural Uranium and Radium are present.
Size: 2.3 x 2 X 1.2 CM Weight: 8 Grams Activity: 95K CPM
Price: $550 Shipping: $20
Superbly active and colorful Uraninite and Pascoite from Utah
Superbly active and colorful Uraninite and Pascoite from Utah
Size: 5.5 x 4.5 CM Weight: 134 Grams Activity: 500K CPM
Price: $800 Shipping: $20 (US only)
Extremely rich, dense and active Uraninite from Pribram in the Czech Republic
Extremely rich, dense and active Uraninite from Pribram in the Czech Republic
This incredible specimen is an extremely heavy, rich and very active specimen from one of the worlds best locations for the mining of Uraninite. It weighs 1275 grams, and is 13 X 9 X 6 centimeters in size. The activity level is greater than 600K CPM on a Ludlum Model 3 with a 44-88 probe.
Price: $1,100 Shipping: $25 (US only)
Polished Uraninite from Utah
Polished Uraninite from Utah
From former Eugene Gross collection: a heavy and very active Uraninite specimen, that is polished on one side. This really amazing specimen is 8 X 7 X 4 centimeters and 268 grams. 325K CPM. These were polished (a dangerous undertaking) to demonstrate the quality of ore to prospective buyers
Price: $500 Shipping: $25 (US only)
Extraordinary Betafite Crystal Cluster from Silver Crater Mine in Ontario
Extraordinary Betafite Crystal Cluster from Silver Crater Mine in Ontario
Extremely sharp Betafite crystals from the Silver Crater mine in Ontario. This specimen is very hot, and a classic example of this mineral. It is 6 x 4.5 x 3 CM, and weighs 85 grams. Its activity level is about 95K CPM. It comes with the label.
Price: $600 Shipping: $20
Excellent Soddyite Specimen from The Congo with Original Label (Eric Quinter Collection)
Excellent Soddyite Specimen from The Congo with Original Label (Eric Quinter Collection)
Colorful and very active Soddyite specimen with Malachite. Specimen is mounted in display box. Specimen dimensions are 3 x 4 x 2 CM. Weight of box with mounted specimen it 61.5 grams. Activity level is 200K cpm at surface of specimen.
Price: $500 Shipping: $20
Cubic Uraninite crystal from the Fission Mine in Ontario
Cubic Uraninite crystal from the Fission Mine in Ontario
Stunning cubic crystal of Uraninite with dodecahedral faces from the Fission mine in Cardiff Township, Haliburton county, Ontario. Collected by Dana Jewell in the 1960s
Size: 2.3 x 2.2 x 1.6 cm Weight: 40 grams
Activity: 300,000 CPM
Price: $500. Shipping within the US: 15