20jjuu.is ((VOLBORTHITE, CHRYSOCOLLA)), NOT RADIOACTIVE, $25 MINIMUM BID, Monument No. 1 Mine, Monument No. 1 channel, Mystery Valley, Mineral Mining District, Navajo Co., Arizona, USA, 5.5 x 3.5 x 1.5 cm, Miniature, | |
Blue Allophane on label is actually blue Chrysocolla. Volborthite is a copper vanadate and does not contain Uranium and is not radioactive. ex University of Utah specimen. |