A vitreous mineral substance found in diabase.
| 单词 | θ7086 |
| 释义 | the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > other complex silicates (16) sordavalite1823 A vitreous mineral substance found in diabase. babingtonite1824 A rare mineral occurring as dark greenish-black striated crystals, typically in association with zeolites. glottalite1836 = edingtonite, n. keilhauite1846 A titano-silicate of calcium, yttrium, and other metals. schorlomite1846 A vitreous black silicate of titanium, iron and calcium, resembling garnet. tscheffkinite1850 A rare mineral, a silicate containing titanium, iron, and the metals of the cerium group, occurring in velvet-black masses. yttrotitanite1854 see quots. partschinite1868 A mineral occurring in auriferous sand and originally regarded as a monoclinic silicate of iron, aluminium, and magnesium (but see quot. 1993). leidyite1878 A complicated hydrous silicate found in fine yellowish-green scales. cenosite1888 A hydrous silicate and carbonate of yttrium, erbium, and calcium, occurring in Norway and Sweden in the form of greasy, yellowish-brown… kainosite1888 = cenosite, n. johnstrupite1890 A brownish green mineral consisting of a silicate and fluoride of calcium, cerium, titanium, and other metals, later identified as mosandrite. taramellite1908 An orthorhombic borosilicate of barium and other metals, chiefly iron and titanium, and usually containing some chlorine. joaquinite1909 A honey-yellow to brown silicate of sodium, barium, iron, and titanium that occurs as small, isolated, orthorhombic crystals. nenadkevite1955 A substance originally identified as a mineral consisting of a hydrated basic silicate of uranium and other elements, but now recognized as a… weeksite1960 A uranium-containing mineral which occurs as soft yellow crystals. |
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