9jtca.ir ((JOHANNITE)), Uranium species, $45 MINIMUM BID, Blue Lizard Mine, Red Canyon Mining District, San Juan County, Utah, 5 x 3 x 1.5 cm, Miniature, | |
Green Johannite, a Uranium species and other perhaps some other associated species. Johannite is green, Andersonite is yellow and is fluorescent blue green under UVSW. Zippeite is also yellow. Chalcanthite is blue. This was collected in 2008 and is mainly green Johannite. |