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单词 red schorl
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> as lemmas

red schorl
red schorl n. [after French schorl rouge ( J. B. L. de Romé de l'Isle Cristallographie (ed. 2, 1783) II. 422)] now historical = rutile n.; (occasionally also) = red tourmaline n.
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the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > rutile and uranite groups A02 > rutile
red schorl1794
titanite1796
nigrine1805
rutile1805
rutilite1805
ilmenorutile1861
1794 R. Kirwan Elements Mineral. (ed. 2) I. 271 Red Shorls, longitudinally streaked, have been lately found in Hungary... Rubellites are also so called.
1796 R. Kirwan Elements Mineral. (ed. 2) II. xxiii. 329 The Metallic nature of this substance [sc. titanite], which many have called a Red Shorl,..has been lately discovered by the indefatigable Klaproth.
1807 A. Aikin & C. R. Aikin Dict. Chem. & Mineral. II. 435/1 Titanite..Red Schorl, of the older mineralogists.
1853 W. T. Brande Dict. Sci., Lit. & Art 1077/1 Rubellite, red schorl or tourmaline.
1858 R. P. Greg & W. G. Lettsom Man. Mineral. 235 The corundum mentioned..as occurring at Auchindoir in Aberdeenshire, is red schorl.
1974 Educ. in Chem. 11 115/3 In 1795 Klaproth studied a mineral, named red schorl, found in Hungary and which is rutile.
extracted from redadj.n.adv.
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