A rare lithium-containing mineral which occurs as greyish to black metallic masses with a leaflike cleavage and is used in some ceramics.
| 单词 | θ7078 |
| 释义 | the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > aluminium and one other (10) petalite1808 A rare lithium-containing mineral which occurs as greyish to black metallic masses with a leaflike cleavage and is used in some ceramics. sapphirine1823 A silicate of aluminium and magnesium found in pale blue grains. triclasite1835 Obsolete synonym of fahlunite, n. neolite1854 An aluminosilicate of magnesium and (usually) ferric iron, occurring as green fibrous masses. maconite1873 A hydrated aluminosilicate of potassium, magnesium, ferric iron, and aluminium. melanosiderite1875 A silicate of aluminium and ferric iron occurring in black vitreous masses. sapphirite1883 = sapphirine, n. 1. facellite1891 = kaliophilite, n. ganophyllite1892 A brown hydrous silicate of manganese and aluminium. sursassite1928 A hydrated silicate of manganese and aluminium, found as tufts and radial aggregates of reddish brown or yellow monoclinic crystals. |
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