- gem diamond
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ювелирный алмаз
Англо-русский словарь технических терминов. 2005.
gem diamond
Смотреть что такое "gem diamond" в других словарях:
Diamond (gemstone) — Part of a series on Diamonds Material Material properties Crystallographic defects Formatio … Wikipedia
Diamond color — Part of a series on Diamonds Material Material properties Crystallographic defects Formatio … Wikipedia
Diamond simulant — Due to its low cost and close visual likeness to diamond, cubic zirconia has remained the most gemologically and economically important diamond simulant since 1976. The high price of gem grade diamonds, as well as significant ethical concerns of… … Wikipedia
diamond — diamondlike, adj. /duy meuhnd, duy euh /, n. 1. a pure or nearly pure, extremely hard form of carbon, naturally crystallized in the isometric system. 2. a piece of this stone. 3. a transparent, flawless or almost flawless piece of this stone, esp … Universalium
Diamond — /duy meuhnd, duy euh /, n. 1. Neil, born 1941, U.S. singer and songwriter. 2. Cape, a hill in Canada, in S Quebec, on the St. Lawrence River. * * * I Mineral composed of pure carbon, the hardest naturally occurring substance known and a valuable… … Universalium
DIAMOND TRADE AND INDUSTRY — Jews have been prominent in the trade and in working of precious stones, of which diamonds and pearls provided the bulk, from the Middle Ages to the modern era. They took an active part in opening up the diamond markets of India and Brazil, the… … Encyclopedia of Judaism
Diamond enhancement — Diamond enhancements are specific treatments, performed on natural diamonds (usually those already cut and polished into gems), which are designed to improve the gemological characteristics and therefore the value of the stone in one or more ways … Wikipedia
Diamond type — is a method of scientifically classifying diamonds by the level and type of their chemical impurities. Diamonds are separated into four types: Type Ia, Type Ib, Type IIa, and Type IIb. The impurities measured are at the atomic … Wikipedia
Diamond Princess (ship) — Diamond Princess docked in Hobart, Australia Career Name: Diamond Princess … Wikipedia
Diamond — Di a*mond (?; 277), n. [OE. diamaund, diamaunt, F. diamant, corrupted, fr. L. adamas, the hardest iron, steel, diamond, Gr. ?. Perh. the corruption is due to the influence of Gr. ? transparent. See {Adamant}, {Tame}.] 1. A precious stone or gem… … The Collaborative International Dictionary of English
Diamond beetle — Diamond Di a*mond (?; 277), n. [OE. diamaund, diamaunt, F. diamant, corrupted, fr. L. adamas, the hardest iron, steel, diamond, Gr. ?. Perh. the corruption is due to the influence of Gr. ? transparent. See {Adamant}, {Tame}.] 1. A precious stone… … The Collaborative International Dictionary of English
