mineral sand
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mineral sand — /ˈmɪnərəl sænd/ (say minuhruhl sand) noun sand containing valuable minerals such as rutile, zircon, tin, gold, etc …
Sand — /sand/; Fr. /sahonnd/, n. George /jawrj/; Fr. /zhawrddzh/ (Lucile Aurore Dupin Dudevant), 1804 76, French novelist. * * * I Mineral, rock, or soil particles that are 0. 0008–0.08 in. (0.02–2 mm) in diameter. Most rock forming minerals are found… … Universalium
Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… … Wikipedia
Sand mining — is a practice that is becoming an ecological problem as the demand for sand increases in industry and construction. Sand is mined from beaches and inland dunes and dredged from ocean beds and river beds. It is often used in manufacturing as an… … Wikipedia
Mineral Products Association — Abbreviation MPA Formation 2009 Legal status Not for profit company Purpose/focus Trade Association for the UK minerals products industry Location … Wikipedia
Sand War — Date October 1963 … Wikipedia
Sand — Sand, lockere Anhäufung von kleinen, höchstens erbsengroßen Körnern harter Minerale, vornehmlich von Quarz (Quarzsand), seltener von Feldspat und noch seltener von Kalkstein und andern Mineralen (Magneteisen, Augit, Turmalin, Zirkon, Rutil,… … Lexikon der gesamten Technik
Sand — For other uses, see Sand (disambiguation). Close up of sand from the Gobi Desert, Mongolia, showing a surface area of 1 square centimetres … Wikipedia
sand — sandable, adj. sandless, adj. sandlike, adj. /sand/, n. 1. the more or less fine debris of rocks, consisting of small, loose grains, often of quartz. 2. Usually, sands. a tract or region composed principally of sand. 3. the sand or a grain of… … Universalium
Mineral industry of Cambodia — In 2006, Cambodia s mineral resources remained, to a large extent, unexplored. Between 2003 and 2006, however, foreign investors from Australia, China, South Korea, Thailand, and the United States began to express their interest in Cambodia s… … Wikipedia
Mineral — For other uses, see Mineral (disambiguation). An assortment of minerals. A mineral is a naturally occurring … Wikipedia
