单词 | spinel ruby |
释义 | > as lemmasspinel ruby b. More fully in spinel ruby. ΘΚΠ society > occupation and work > materials > raw material > gem or precious stone > spinel > [noun] balas1414 spinel1528 spinelle1555 espinel?1590 balas-ruby1596 rubicelle1653 spinel ruby1668 ruby spinel1796 spinelle ruby1802 sapphirine1883 taaffeite1951 1668 W. Charleton Onomasticon Zoicon 277 Rubinus Spinellus, the Spinel Ruby. 1753 Chambers's Cycl. Suppl. at Ruby The second is the spinal ruby. Under this name they [jewellers] know those rubies, which are of a somewhat less deep..colour, than what they call the true ruby. 1794 R. Kirwan Elements Mineral. (ed. 2) I. 253 Spinell and Balass Rubies. 1815 J. Smith Panorama Sci. & Art II. 411 In the emerald it [sc. chromium] exists in the state of green oxide, and the spinal ruby contains it in the state of an acid. 1839 A. Ure Dict. Arts 391 If..we make the edges of a spinel ruby..curvilinear. 1883 Encycl. Brit. XVI. 386/2 Varieties are—Spinel ruby when scarlet, Balas Ruby when rose-red. < as lemmas |
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