- unfaceted crystal
- неогранённый кристалл
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
gemstone — /jem stohn /, n. a precious or semiprecious stone that can be cut and polished for use as a gem. [bef. 1000; ME gimstone, OE gimstan. See GEM, STONE] * * * Any of various minerals prized for beauty, durability, and rarity. A few noncrystalline… … Universalium