Definition of Brown spar. Meaning of Brown spar. Synonyms of Brown spar

Here you will find one or more explanations in English for the word Brown spar. Also in the bottom left of the page several parts of wikipedia pages related to the word Brown spar and, of course, Brown spar synonyms and on the right images related to the word Brown spar.

Definition of Brown spar

Brown spar
Brown Brown, a. [Compar. Browner; superl. Brownest.] [OE. brun, broun, AS. br?n; akin to D. bruin, OHG. br?n, Icel. br?nn, Sw. brun, Dan. bruun, G. braun, Lith. brunas, Skr. babhru. [root]93, 253. Cf. Bruin, Beaver, Burnish, Brunette.] Of a dark color, of various shades between black and red or yellow. Cheeks brown as the oak leaves. --Longfellow. Brown Bess, the old regulation flintlock smoothbore musket, with bronzed barrel, formerly used in the British army. Brown bread (a) Dark colored bread; esp. a kind made of unbolted wheat flour, sometimes called in the United States Graham bread. ``He would mouth with a beggar though she smelt brown bread and garlic.' --Shak. (b) Dark colored bread made of rye meal and Indian meal, or of wheat and rye or Indian; rye and Indian bread. [U.S.] Brown coal, wood coal. See Lignite. Brown hematite or Brown iron ore (Min.), the hydrous iron oxide, limonite, which has a brown streak. See Limonite. Brown holland. See under Holland. Brown paper, dark colored paper, esp. coarse wrapping paper, made of unbleached materials. Brown spar (Min.), a ferruginous variety of dolomite, in part identical with ankerite. Brown stone. See Brownstone. Brown stout, a strong kind of porter or malt liquor. Brown study, a state of mental abstraction or serious reverie. --W. Irving.

Meaning of Brown spar from wikipedia

- Brown spar or brown-spar (German: braunspat): 70  is a trivial, partly obsolete name for at least four carbonate minerals that are relatively similar in...
- Ankerite, also known as brown spar: 258  (German: braunspat) is a calcium, iron, magnesium, manganese carbonate mineral of the group of rhombohedral carbonates...
- Adamantine spar is a silky brown variety of corundum. It has a hardness of 9 on the Mohs scale. Yogo sapphire "Adamantine Spar". Archived from the original...
- known as mesitine spar, ferrous magnesite or brown spar is a variety of magnesite, a carbonate mineral, one of the so-called brown spars, regarded as an...
- Selenite, satin spar, desert rose, and gypsum flower are crystal habit varieties of the mineral gypsum. All varieties of gypsum, including selenite and...
- Harper, Douglas. "fluorite". Online Etymology Dictionary. Harper, Douglas. "spar". Online Etymology Dictionary. James Harrell 2012. UCLA Encyclopedia of Egyptology...
- Breunnerite, also known as brown spar: 258  (German: braunspat) is a variety of magnesite, with a magnesium/iron ratio of 90/10 to 70/30. It has been described...
- Feldspar (/ˈfɛl(d)ˌspɑːr/ FEL(D)-spar; sometimes spelled felspar) is a group of rock-forming aluminium tectosilicate minerals, also containing other cations...
- were lead-zinc ore, copper ore, sulphur ore, mixed ore (Melierterz), brown spar (Braunerz), barite ore (Grauerz), banding ore (Banderz) and kniest along...
- have been used for baryte, including barytine, barytite, barytes, heavy spar, tiff, and blanc fixe. Baryte occurs in many depositional environments, and...