antimony mine
121Gersdorffite — is a nickel arsenic sulfide mineral with formula NiAsS. It crystallizes in the isometric system showing diploidal symmetry. It occurs as euhedral to massive opaque, metallic grey black to silver white forms. Gersdorffite belongs to a solid… …
122Silver mining — refers to the resource extraction of the precious metal element silver by mining.History of silver miningSilver has been known since ancient times. It is mentioned in the Book of Genesis, and slag heaps found in Asia Minor and on the islands of… …
123List of Doctor Who cast members — This is a list of actors who have appeared in the long running British science fiction television series, Doctor Who . For other, related lists, see below.A* John Abbott ** Vince Hawkins, Horror of Fang Rock (1977) * John Abineri ** Van Lutyens,… …
124Romeite — Roméite is a calcium antimonide mineral with the formula (Ca,Fe,Mn,Na)2(Sb,Ti)2O6(O,OH,F). Roméite is a honey yellow mineral crystallizing in the hexoctahedral crystal system. It has a Mohs hardness of 5.5 6.0. It occurs in Algeria, Australia,… …
125dress — /dres/, n., adj., v., dressed or drest, dressing. n. 1. an outer garment for women and girls, consisting of bodice and skirt in one piece. 2. clothing; apparel; garb: The dress of the 18th century was colorful. 3. formal attire. 4. a particular… …
126Europe — /yoor euhp, yerr / for 1; /yoo roh pee, yeuh / for 2, n. 1. a continent in the W part of the landmass lying between the Atlantic and Pacific oceans, separated from Asia by the Ural Mountains on the E and the Caucasus Mountains and the Black and… …
127Gansu — /gahn syuu /, n. Pinyin. a province in N central China. 12,650,000; 137,104 sq. mi. (355,099 sq. km). Cap.: Lanzhou. Also, Kansu. * * * or Kan su conventional Kansu Province (pop., 2000 est.: 25,620,000), north central China. It is bordered by… …
128Kansu — /kan sooh /; Chin. /gahn sooh /, n. Wade Giles. Gansu. * * * ▪ province, China Introduction Chinese (Wade Giles) Kan su , (Pinyin) Gansu sheng (prov …
