antimony mine
81Economy of Manchukuo — This article looks at the economies of Manchukuo and Mengjiang, in the period 1931 1945. The effective Japanese annexation of 1931 led to a colonial system (see Manchukuo (administration)). Japan invested in heavy industry, and to a lesser extent …
82Sperrylite — Infobox mineral name = Sperrylite boxwidth = caption = formula = PtAs2 color = tin white habit = well formed finely crystalline, massive to reniform system = cubic cleavage = cubic indistinct fracture = conchoidal mohs = 6 7 luster = metallic… …
83Jadar (Serbia) — The Jadar (Serbian Cyrillic: Јадар , pronounced: Yadar) region begins roughly at the Osečina and it is divided in two sub regions: Upper Jadar (around Osečina), which is part of much larger region of Rađevina, and Lower Jadar, which is also part… …
84Native metal — Kondyor Mine Region Chabarowsk: native platinum nugget A native metal is any metal that is found in its metallic form, either pure or as an alloy, in nature. Metals that can be found as native deposits singly and/or in alloys include aluminium,… …
85Rebracketing — For the process by which the elements of a word are given new meanings, see Folk etymology. Contents 1 Role in forming new words 2 Examples 3 …
86Ordóñezite — General Category Antimonate mineral Chemical formula ZnSb2O6 Strunz classification 04.DB.10 Crystal symmetry …
87Meneghinite — twin, 1.1 x 0.4 x 0.2 cm. Bottino Mine, Stazzema, Italy General Category Sulfosalt mineral Chemical formula CuPb1 …
88China Minmetals — Corporation 中国五矿集团公司 Type State owned enterprise Industry Metals and Minerals Founded 1950 Headquarters …
89Burkina Faso — /beuhr kee neuh fah soh/ a republic in W Africa: formerly part of French West Africa. 10,891,159; 106,111 sq. mi. (274,827 sq. km). Cap.: Ouagadougou. Formerly, Upper Volta. * * * Burkina Faso Introduction Burkina Faso Background: Independence… …
90galena — /geuh lee neuh/, n. a common, heavy mineral, lead sulfide, PbS, occurring in lead gray crystals, usually cubes, and cleavable masses: the principal ore of lead. Also called galenite /geuh lee nuyt/. [1595 1605; < L: lead ore] * * * or lead glance …
