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cobaltine
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cobaltine
cobaltine Min. (ˈkəʊbəltaɪn) [f. cobalt + -ine.] An earlier name of cobaltite.1835 Shepard Min. 136. 1863–72 Watts Dict. Chem. I. 1057 Cobaltine, Cobalt-glance, Glance-cobalt.
Oxford English Dictionary
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diplohedron
diplohedron Cryst. (dɪpləʊˈhiːdrən) [f. diplo- + Gr. ἕδρα seat, base: cf. trihedron.] A crystalline form contained by twenty-four trapezoidal planes with two sides equal; a dyakis-dodecahedron.1878 Lawrence Cotta's Rocks Class. 211 The large diplohedrons of quartz are very much rounded off. 1895 Sto...
Oxford English Dictionary
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cobalt
cobalt (ˈkəʊbɒlt) Also 7 cobolt, 8 kobold. [a. Ger. kobalt, formerly also kobald, -olt, -old, -elt, -el, app. the same word as kobold, etc., goblin or demon of the mines; the ore of cobalt having been so called by the miners on account of the trouble which it gave them, not only from its worthlessne...
Oxford English Dictionary
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ferro-
ferro- (fɛrəʊ) 1. a. Used as combining form of L. ferrum iron, chiefly Min. in the names of species containing iron, as ferro-calcite, a variety of calcite which contains carbonate of iron and turns brown on exposure (Dana 1868); ferro-cobaltine, ferro-cobaltite, compounds of iron and cobalt; † ferr...
Oxford English Dictionary
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