= sphene, n.
单词 | θ6825 |
释义 | the world > the earth > minerals > types of mineral > silicates > nesosilicates > [noun] > subsaturate group > sphene or titanite (9) spinthere1805 = sphene, n. sphene1815 = titanite, n. 2. ligurite1816 An apple-green variety of titanite. titanite1816 Mineralogy. A titanium-containing mineral occurring in granitic and metamorphic rocks, often in wedge-shaped crystals, and varying in colour from… semeline1836 A variety of titanite found in the Eifel. greenovite1840 A reddish mineral containing manganese, now regarded as a variety of sphene. grothite1867 A variety of titanite containing yttrium. titanomorphite1880 A granular form of titanite (titanite, n. 2) formed as an alteration product of titanium ores. titan1882 A titanium-containing mineral occurring in granitic and metamorphic rocks; = titanite, n. 2. Obsolete. rare. |
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