 | | Report (issue) | | 8.41 66.16 [13.38] 101.48 (1) Widowmaker mine, White Canyon, Utah, USA; average of 8 electron microprobe...acidic sulfate mine water with uraninite or uranyl silicate minerals. Association: Johannite, uranopilite...Czech Republic); coal, uraninite, chalcocite (Widowmaker mine); uranopilite, metaschoepite, kasolite, α-uranophane...Switzerland. From the Widowmaker mine, White Canyon, San Juan County, Utah, USA. Name: Expresses a chemical...chemical and paragenesis relation to johannite. Type Material: Mineralogical collection, National Museum |  | | Journal (issue) | | Properties Optical Properties Color: colorless Streak: white Luster: vitreous Hardness: 4 Density: 2.605 g/cm3...Properties Optical Properties Color: colorless Streak: white Luster: vitreous, silky Hardness: ~4.5 Density:... Color: beige, pale-yellow, pale green Streak: white Luster: vitreous Hardness: 3 Density: 2.67 g/cm3...Properties Optical Properties Color: colorless Streak: white Luster: vitreous Hardness: ? Density: 2.270g/cm3...Properties Optical Properties Color: colorless Streak: white Luster: vitreous to sub-vitreous Hardness: 6-6.5 |  | Plasil, J., Fejfarova, K., Wallwork, K. S., Dusek, M., Skoda, R., Sejkora, J., Cejka, J., Veselovsky, F., Hlousek, J., Meisser, N., Brugger, J. (2012) Crystal structure of pseudojohannite, with a revised formula, Cu3(OH)2[(UO2)4O4(SO4)2](H2O)12. American Mineralogist, 97 (10) 1796-1803 doi:10.2138/am.2012.4127 | Journal (article/letter/editorial) | | crystal structure of pseudojohannite from White Canyon, Utah, was solved by charge-flipping from single-crystal...2664 observed reflections. Pseudojohannite from White Canyon is triclinic, P1, with a = 8.6744(4), b = 8...the crystal structures of pseudojohannite from White Canyon and Jáchymov are identical. Keywords: Pseudojohannite...related to the hydrated uranyl sulfate of copper, johannite, Cu(UO2)2(SO4)2(OH)2(H2O)8 (Mereiter 1982). Later...the crystal structure of pseudojohannite from White Canyon, determined for the first time by single-crystal |  | | Book | | is a fue l for reactors to produce electricity, mining operati ons. Robert Lau f presents here a highly...structures in three dimensions for a richer Mountain Mining; Leonard Himes and Michael Jacob, appreciation...Czech Republic) and elsewhere in the Erzgebirge district. Those n1ines had been \VOrked for silver and...vvastewater during environmental reclamation at a mine that has ceased production. The following statistical...Unspecified 0 0 33, l 00 84,l 00 313,800 mining method TotaJ 493,900 2,014,800 3,455,500 4 |  | | Book (edition) | | Dictionary of Mining, Mineral, & Related Terms Compiled and edited by the Staff of the U.S. Bureau of...Graham, Director FOREWORD The need for a revised mining dictionary is obvious when one considers the technological...that have occurred since the Bureau's previous mining dictionaries were published. The Bureau had pioneered...the Mining and Minerals Industry," and continuing to the 1968 publication "A Dictionary of Mining, Minerals...Minerals, and Related Terms." To develop a modern mining dictionary, the U.S. Bureau of Mines initiated |
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Widowmaker Mine, Fry Mesa, White Canyon Mining District, San Juan County, Utah, USA