 | | Book | | B=y= soo sulphur cerussite olivine enstatite baryte chalcopyrite scapolite apophyllite C a = b...volcanic origin is found in Turkey, Mexico, Indonesia, Japan, USSR, Italy and Iceland. Sulphur found in oxidized...Caucasus - crystals up to 1.5 cm (USSR), Getchell Mine - Nevada (USA) •Application: ore (extraction of...• Occurrence: rare; Ciclova (Romania), (USA), (Japan)• Application: Te and Bi ore. Sulphide Au(PbSbFe)...- aggregation of crysta ls from pil e of a coal mine; Kladn o (Czechoslovakia - width of field 15 mm) | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...enstatite chalcopyrite scapolite orthoclase baryte a=b#c tetragonal (7) a = B = 4 => 90° rutile...volcanic origin is found in Turkey, Mexico, !ndonesia, Japan, USSR, Italy and Iceland. Sulphur found in oxidized...Caucasus — crystals up to 1.5 cm (USSR), Getchell Mine — Nevada (USA) e Application: ore (extraction of...gold (50), pyrite (436) Ciclova (Romania), (USA), (Japan) e Application: Te and Sulphide ; Au(PbSbFe) |  | | Book | | interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...HYDROZINCITE Zn[(OH)3COs;]. (Zinc Bloom) San Giovanni Mine, Laorca, Sardinia eliminated from soda lakes, in...veins, in placers of precious stones Tonokamiyama, Japan | phenakite, quartz, corundum, beryl, aragonite...Ba)U, [O, SiO,] .5H,O (Uranium Ochre) Flat Rock Mine, Carolina, USA yellowishgreen, dirty yellow, light...KAMPYLITE Pb; Pbs[Cl (AsO,)s] (Mimetite) Dry Gill Mine, Cumberland, England (Cl (As,P) Oa]s (Phosphomime- | | | Book | | interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...HYDRO ZINCITE ZnKOHhCOj. (Zinc Bloom) San Giovanni Mine, Laorca, Sardinia colourless, white, yellowish...... tin orc Tonokamiyama, veins, in placers of Japan precious stones octahedral, cubic, dodecahedral...Ba)Un (O. SiOJ . 5H.O (Uranium Ochre) Flat Rock Mine, Carolina, USA foliated, needleshaped, scaly crystals;...146 MIMETESITE Pb4[Cl(AsO,).l (Mimetite) Dry Gill Mine, Cumberland, England orange, yellow, brown, green |  | | Book | | places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border...hematite (cf. figs. 144a, b) F I G . 13 80 x Pronto mine, Blind River, Ontario RAMDOHB Grains of uraninite...an intrusive rock contact can also be attained in mine fires. T H E ORE MINERALS 42 F I G . 17 170...to artificial coke. Many materials formed due to mine fires are closely similar to those at contacts of |
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