Very Large and Heavy Carnotite Specimen from Southern Utah
Very Large and Heavy Carnotite Specimen from Southern Utah
Description and Surface Radioactivity: Really nice example of Carnotite on matrix from the Moab area of Southern Utah.
Size: 15 x 14 x 11 cm. Weight: 3175 grams (7 pounds)
Surface Radioactivity: 120,000 CPM and 38 mR/hr on a Ludlum Model 3 detector with a 44-9 probe placed at the surface of the specimen.
Price: $600. Shipping: $25. Sold.
Huge Specimen of Uraninite in Matrix from Unknown Location
Huge Specimen of Uraninite in Matrix from Unknown Location
Description and Surface Radioactivity: Massive specimen of Uraninite in matrix from somewhere in the southwestern US.
Size: 25 x 10 x 18 cm. Weight: 4082 grams (9 pounds)
Surface Radioactivity: 26,000 CPM and 10 mR/hr on a Ludlum Model 3 detector with a 44-9 probe placed at the surface of the specimen.
Price: $500. Shipping: $30. Sold
Very Heavy and Moderately Radioactive Mineral of Unknown Composition
Very Heavy and Moderately Radioactive Mineral of Unknown Composition
Description and Surface Radioactivity: Extremely large and heavy specimen of some type of radioactive mineral (perhaps Thorite?) in matrix from an unknown location.
Size: 29 x 17 x 8 cm. Weight: 6000 grams (about 14 pounds)
Surface Radioactivity: 2600 CPM and .75 mR/hr on a Ludlum Model 3 detector with a 44-9 probe placed at the surface of the specimen.
Price: $500. Shipping: $30.
Rich Uraninite in Matrix from Arizona
Rich Uraninite in Matrix from Arizona
Description and Surface Radioactivity: Classic, hot Uraninite in matrix from an unknown mine in Arizona.
19.7x16.4x4 cm, 4 pounds, 9.7 ounces.Extremely large and heavy specimen of some type of radioactive mineral (perhaps Thorite?) in matrix from an unknown location.
Size: 19 x 16 x 4 cm. Weight: 2097 grams
Surface Radioactivity: 90000 CPM and 25 mR/hr on a Ludlum Model 3 detector with a 44-9 probe placed at the surface of the specimen.
Price: $600. Shipping: $30. Sold