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| | PITCHBLENDE - LoveToKnow Article on PITCHBLENDE (Site not responding. Last check: 2007-10-10) |
 | | Crystals are found under similar conditions at Middletown and Branchville in Connecticut, Llano county in Texas (nivenite), Mitcheil county in North Carolina, Villenveuve in Quebec, and other American localities. |
 | | Thorianite, found as water-worn cubes in the gem-gravels near Balangoda in Sabaragamuwa province, Ceylon, has also no doubt been derived from crystalline rocks. |
 | | This variety occurs with ores of silver, lead, copper, nickel, cobalt, bismuth, andc., at Johanngeorgenstadt, Marienberg and Schneeberg in Saxony, Joachimsthal and Przibram in Bohemia, Rezbnya in Bihar Mountains in Hungary, Gilpin county in Colorado, St Just, in Penwith, Redruth, Grampound Road and elsewhere in Cornwall. |
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