mineral impurities in quartz raw

См. также в других словарях:

• минеральные примеси в кварцевом сырье — минеральные примеси Зерна или агрегаты зерен других минералов, встречающиеся в кварцевом сырье и продуктах его обогащения. [ГОСТ 16548 80] Тематики оптика, оптические приборы и измерения Синонимы минеральные примеси EN mineral impurities in… …   Справочник технического переводчика

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• crystal — crystallike, adj. /kris tl/, n., adj., v., crystaled, crystaling or (esp. Brit.) crystalled, crystalling. n. 1. a clear, transparent mineral or glass resembling ice. 2. the transparent form of crystallized quartz. 3. Chem., Mineral. a solid body… …   Universalium

• industrial glass — Introduction       solid material that is normally lustrous and transparent in appearance and that shows great durability under exposure to the natural elements. These three properties lustre, transparency, and durability make glass a favoured… …   Universalium

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• chert and flint — Very fine grained quartz, a silica mineral with minor impurities. Flint is gray to black and nearly opaque (translucent brown in thin splinters). Opaque, dull, whitish to pale brown or gray specimens are called simply chert. Chert and flint… …   Universalium

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