09jtca.it ((JOHANNITE, CHALCANTHITE, ANDERSONITE)), Uranium species, $10 MINIMUM BID, Blue Lizard aka Markey Mine, Red Canyon, White Canyon District, San Juan County, Utah, 3 x 2 x 1.5 cm, Thumbnail, | |
Johannite is green, Chalcanthite is blue, Andersonite is yellow but best seen under SWUV with the blue green fluorescent color. Other yellow may be Zippeite. Mines are now closed by the state of Utah. |