• (UO2 )Mo6+ 2 O7 3H2 O Iriginite c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Orthorhombic...channel in sandstone (Hart Table, South Dakota, USA); may be of post-mining origin. Association: Ferrimolybdite...south-southeast of Lodève, Hérault, France. In the USA, at Hart Table, southwest of Scenic, Pennington Co... Arizona; and at the Clyde Long property, Elk Park area, San Juan Co., Colorado. From Shinkolobwe, Katanga...On the molybdates of uranium – moluranite and iriginite. Zap. Vses. Mineral. Obshch., 88, 564–570 (in |