释义 |
sey·bert·ite \ˈsībə(r)d.ˌīt\ noun (-s) Etymology: French, from Henry Seybert died 1883 American mineralogist + French -ite : a basic aluminosilicate Ca(Mg,Al)3(Al,Si)4(O,OH)12 of the clintonite group consisting of calcium, magnesium, and aluminum, occurring in monoclinic crystals and foliated masses and having a reddish brown, copper red, or yellowish color and submetallic luster (hardness 4-5, specific gravity 3-3.1) |