Definition of Brown hematite. Meaning of Brown hematite. Synonyms of Brown hematite
Here you will find one or more explanations in English for the word Brown hematite. Also in the bottom left of the page several parts of wikipedia pages related to the word Brown hematite and, of course, Brown hematite synonyms and on the right images related to the word Brown hematite.
Definition of Brown hematite
brown hematiteLimonite Li"mon*ite (l[imac]"m[o^]n*[imac]t), n. [Gr. leimw`n
any moist grassy place, a meadow : cf. F. limonite, G.
Hydrous sesquioxide of iron, an important ore of iron,
occurring in stalactitic, mammillary, or earthy forms, of a
dark brown color, and yellowish brown powder. It includes bog
iron. Also called brown hematite. Brown hematiteBrown 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,
Of a dark color, of various shades between black and red or
Cheeks brown as the oak leaves. --Longfellow.
Brown Bess, the old regulation flintlock smoothbore musket,
with bronzed barrel, formerly used in the British army.
(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 hematite from wikipedia
, also spelled
as haematite, is a common
with a formula
of Fe2O3 and is widespread
and soils. Hematite forms
in the shape
- as bog iron ore in meadows
and marshes. In its brown
form it is sometimes called brown hematite
iron ore. In its bright yellow
form it is sometimes...
- modern pigment
sold as "mummy brown
" is composed
of a mixture
of kaolin, quartz, goethite
, with the hematite
(generally 60% of...
- them a dark brown
. When natural sienna
and umber pigments
are heated, they are dehydrated
and some of the limonite
the iron oxides
to the more reddish hematite
. It is used for both oil and water color
paint. The first recorded
and dark hematite
west of Melilla, within
(3.1–3.7 mi) of the sea. Brown hematite
in the area of...
- The iron is usually found
in the form of magnetite
(Fe 3O 4, 72.4% Fe), hematite
(Fe 2O 3, 69.9% Fe), goethite
(FeO(OH), 62.9% Fe), limonite
- also occurs naturally
as the mineral
magnetite. As the mineral known
, Fe2O3 is the main source
of iron for the steel
industry. Fe2O3 is readily...
- Corundum General Category Oxide mineral
– Hematite group Formula
(repeating unit) Aluminium
oxide, Al 2O 3 Strunz
cl****ification 4.CB.05 Dana cl****ification...
- as black
metal. Red, brown
and green colors
of ferric oxide
– reds), iron hydroxide
(goethite – browns
Recent Searches ...
Related images to Brown hematite