The Collaborative International Dictionary
Mineral \Min"er*al\, a.
Of or pertaining to minerals; consisting of a mineral or of minerals; as, a mineral substance.
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Impregnated with minerals; as, mineral waters.
Mineral acids (Chem.), inorganic acids, as sulphuric, nitric, phosphoric, hydrochloric, acids, etc., as distinguished from the organic acids.
Mineral blue, the name usually given to azurite, when reduced to an impalpable powder for coloring purposes.
Mineral candle, a candle made of paraffin.
Mineral caoutchouc, an elastic mineral pitch, a variety of bitumen, resembling caoutchouc in elasticity and softness. See Caoutchouc, and Elaterite.
Mineral chameleon (Chem.) See Chameleon mineral, under Chameleon.
Mineral charcoal. See under Charcoal.
Mineral cotton. See Mineral wool (below).
Mineral green, a green carbonate of copper; malachite.
Mineral kingdom (Nat. Sci.), that one of the three grand divisions of nature which embraces all inorganic objects, as distinguished from plants or animals.
Mineral oil. See Naphtha, and Petroleum.
Mineral paint, a pigment made chiefly of some natural mineral substance, as red or yellow iron ocher.
Mineral patch. See Bitumen, and Asphalt.
Mineral right, the right of taking minerals from land.
Mineral salt (Chem.), a salt of a mineral acid.
Mineral tallow, a familiar name for hatchettite, from its fatty or spermaceti-like appearance.
Mineral water. See under Water.
Mineral wax. See Ozocerite.
Mineral wool, a fibrous wool-like material, made by blowing a powerful jet of air or steam through melted slag. It is a poor conductor of heat.
Blue \Blue\ (bl[=u]), n.
One of the seven colors into which the rays of light divide themselves, when refracted through a glass prism; the color of the clear sky, or a color resembling that, whether lighter or darker; a pigment having such color. Sometimes, poetically, the sky; as, to fly off into the blue.
A pedantic woman; a bluestocking. [Colloq.]
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pl. [Short for blue devils.] Low spirits; a fit of despondency; melancholy. [Colloq.]
Berlin blue, Prussian blue.
Mineral blue. See under Mineral.
Prussian blue. See under Prussian.
Wiktionary
n. powdered azurite used as a pigment
Usage examples of "mineral blue".
There was also the clean shock of its appearance among the smaller brownish birds, its mineral blue and muted blue and broad dark neckband.