 | | Journal (article/letter/editorial) | | Morphological studies of PGM grains in alluvial-fluvial placer deposits from the Bayerischer Wald, SE Germany:...Wald/ NE Bavaria, Germany, alluvial-fluvial Au-PGE placer deposits containing native gold, gold amalgam,...(argentocuproaurite), iridium-rhodium-arsenic sulfide (irarsite-hollingworthite s.s.s.), sperrylite, platinum-iron-...of the placer deposits in the Bayerischer Wald. The morphology of cubic crystals of irarsite-hollingworthite...alluvialfluvial placer, whereas the Pt-bearing alloys underwent slight reworking on transport. The PGE placer mineralization |  | | Book (edition) | | equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic overprinting is... Ferroselite lamellar Nagyágite Vulcanite Irarsite strong Koutekite bluish to brownish grey sometimes...grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Sachsen, Germany (sample: Seifert);...quartz (dark grey); New Bullfrog Mine, Bullfrog District, Nye Co., Nevada, USA (sample: Witzke); PPL If...placers Kaietur Falls, Potaro River, Kangaruma District, Potaro-Siparuni Region, Guyana Chalcopyrite, |  | Fleischer, Michael, Pabst, Adolf, Mandarino, Joseph A., Chao, George Y., Cabri, Louis, J. (1976) New Mineral Names. American Mineralogist, 61 (1-2) 174-186 | Journal (article/letter/editorial) | | merenskyite system and michenerite from a mining district in C h i n a a n d p r o b l e m s c o n c e r...Territory of Papua and New Guinea and associated irarsite, laurite, and cubic iron-bearing platinum Can...irregular inclusions up to 100 microns long with irarsite and iridarsenite in a matrix of rutheniridosmine...ruthenarsenite as inclusions up to 60 microns long with irarsite and ruthenarsenite in rutheniridosmine. In reflected...Ruthenium, a new mineral from Horakanai, Hokkaido, Japan. Mtneral "/' (Tokyo)' 7' 438-444 (in English). A |  | | Book (edition) | | vein or rock mass as opposed to a secondary (e.g., placer) deposit. luminescence The emission of light of...A crystal form composed of two parallel faces. placer A mineral deposit formed by the mechanical (density)...Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...Canada, Scotland, England, Sweden, Switzerland, Japan, Tanzania, Madagascar, and New Zealand. Outstanding | | | Book (edition) | | vein or rock mass as opposed to a secondary (e.g., placer) deposit. luminescence The emission of light of...A crystal form composed of two parallel faces. placer A mineral deposit formed by the mechanical (density)...Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...Canada, Scotland, England, Sweden, Switzerland, Japan, Tanzania, Madagascar, and New Zealand. Outstanding |  | | Book | | /1-FeOOH, occurring at the Akagane mine, Iwate prefecture, Japan, and named from the locality. Synthetic material...Aluminobetafite. T. Kawai, 1960. [Journ. Chem. Soc. Japan, Pure Chem. Sect., vol. 81, p. 1219], abstr. in...T. Ito and K. Sakurai, 1947. Wada’s minerals of Japan, 3rd edit., Tokyo, p. 309 (Aluminoscorodite, Alumskorodit...intergrowth with djurleite at the Ani mine, Akita, Japan, in pris¬ matic or platy crystals closely resembling...bluish-green, monoclinic crystals in the Arakawa mine, Japan. Named from the locality. Differs from Veszelyite |  | | Book | | /3-FeO(OH,Cl), E Tet. Brown. Akagane mine, Iwate, Japan. H=?, Dm=3.0, D(.= 3.6, IVF 04. Nambu, 1961. Min...Resinous/vitreous white. Fujioka, Tatarazawa, Sanbagawa, Gunma, Japan. H=?, Dj44=2.29, D(.= 2.24, VHIF 11. Hori et ah...B Orth. Metallic bluish-grey. Ani mine, Akita, Japan. H=3, Djjj=?, D(.= 5.68, IIA Ola. Morimoto et ah... Metallic grey. Sedmochislenitsi mine, Vratsa district, Balkan Peninsula, Bulgaria. H= 2.5, Djj4= 6.32...S Cub. Translucent colorless. Bicchu, Okayama, Japan. H=?, Djjj= 2.75, Dg= 2.824, VIIIF 07. Henmi et |
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