- mineralogical hardness number
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число твердости по минералогической шкале
Англо-русский словарь терминов металлургии и сварки. 2011.
mineralogical hardness number
Смотреть что такое "mineralogical hardness number" в других словарях:
Colimaite — General Category Sulfide mineral Chemical formula K3VS4 Strunz classification 02.FB.25 … Wikipedia
Mineral — For other uses, see Mineral (disambiguation). An assortment of minerals. A mineral is a naturally occurring … Wikipedia
geology — /jee ol euh jee/, n., pl. geologies. 1. the science that deals with the dynamics and physical history of the earth, the rocks of which it is composed, and the physical, chemical, and biological changes that the earth has undergone or is… … Universalium
Diamond — This article is about the mineral. For the gemstone, see Diamond (gemstone). For other uses, including the shape ◊, see Diamond (disambiguation) … Wikipedia
Gold — This article is about the metal. For the color, see Gold (color). For other uses, see Gold (disambiguation). platinum ← gold → mercury … Wikipedia
Baryte — (barite) Baryte crystals on dolomite from Cumbria, England (size: 5.4×4.6 cm) General Category Sulfate mineral, barite group … Wikipedia
Taaffeite — Magnesiotaaffeite 2N’2S (Mg3Al8BeO16) General Category Oxide minerals … Wikipedia
silicon carbide — Chem. a very hard, insoluble, crystalline compound, SiC, used as an abrasive and as an electrical resistor in objects exposed to high temperatures. [1900 05] * * * ▪ chemical compound Introduction exceedingly hard, synthetically produced… … Universalium
James Edwin Hawley — Infobox Scientist name = Dr. James E. Hawley image width = caption = birth date = 1897 birth place = Canada death date = 1965 death place = Canada residence = Canada citizenship = Canadian nationality = field = Geologist Mineralogist work… … Wikipedia
Sapphire — For other uses, see Sapphire (disambiguation). Sapphire The 423 carat (85 g) blue Logan sapphire General Category Oxide mineral … Wikipedia
sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… … Universalium
