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Gar"net
(), n.[OE. gernet, grenat, OF. grenet,grenat, F. grenat, LL. granatus, fr. L. granatum pomegranate, granatus having many grains or seeds, fr. granum grain, seed. So called from its resemblance in color and shape to the grains or seeds of the pomegranate. See Grain, and cf. Grenade, Pomegranate.] (Min.) A mineral having many varieties differing in color and in their constituents, but with the same crystallization (isometric), and conforming to the same general chemical formula. The commonest color is red, the luster is vitreous, and the hardness greater than that of quartz. The dodecahedron and trapezohedron are the common forms.
There are also white, green, yellow, brown, and black varieties. The garnet is a silicate, the bases being aluminia lime (grossularite, essonite, or cinnamon stone), or aluminia magnesia (pyrope), or aluminia iron (almandine), or aluminia manganese (spessartite), or iron lime (common garnet, melanite, allochroite), or chromium lime (ouvarovite, color
Gar"net
n.[Etymol. unknown.] (Naut.) A tackle for hoisting cargo in or out.
Clew garnet. See under Clew.
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