Hematite: The iron mineral Hematite information and pictures
Detailed description, properties, and locality information guide about the iron mineral hematite.
HEMATITE (Iron Oxide) - Amethyst Galleries' Mineral Gallery
Hematite has several varieties, each with their own unique names. Hematite Rose is a circular arrangement of bladed crystals giving the appearance of the flower of a ...
Hematite Mineral Data - Mineralogy Database
General Hematite Information : Chemical Formula: Fe2O3 : Composition: Molecular Weight = 159.69 gm Iron 69.94 % Fe 100.00 % Fe 2 O 3 Oxygen 30.06 % O
Hematite - Wikipedia, the free encyclopedia
Hematite, also spelled as haematite, is the mineral form of iron(III) oxide (Fe 2 O 3), one of several iron oxides. Hematite crystallizes in the rhombohedral system ...
Hematite: Hematite mineral information and data.
Classification of Hematite: IMA status: Valid - first described prior to 1959 (pre-IMA) - "Grandfathered" Strunz 8th edition ID: 4/C.04-20: Nickel-Strunz 10th ...
hematita mineral 的相关搜索
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- Chemical Formula of Hematite
Hematite Mineral | Uses and Properties - GEOLOGY
The uses and properties of the mineral Hematite Geology
hematite (mineral) -- Britannica Online Encyclopedia
Heavy and relatively hard oxide mineral, ferric oxide (Fe 2 O 3), that constitutes the most important iron ore because of its high iron content (70 percent) and its ...
Hematite - ThinkQuest
What is it and where is it formed? Hematite is a mineral that is often found where there used to be water, hot springs, or volcanoes. Hematite is an ore of iron ...
Hematite | Define Hematite at Dictionary
noun a very common mineral, iron oxide, Fe 2 O 3 , occurring in steel-gray to black crystals and in red earthy masses: the principal ore of iron. Origin: 1535–45 ...
Hematite Minerals - Ask Jeeves
Hematite-Minerals - How Is the Mineral Hematite Mined? : Introduction Hematite is a mineral that is a dull red color when it is in the Earth. Like all minerals,...
Mineralogy: magnetite & hematite – minerals of the week #2 ...
Feb 28, 2011The first mineral on our tour was quartz. Most weeks, we’ll only cover one mineral, but there was a very strong push to include magnetite & hematite when ...
YupRocks - Pictures of the Mineral Hematite
Gallery of high resolution Hematite pictures and specimens. ... The Mineral Hematite
Mineral description : Hematite
Mineral class : Oxides : Hematite - Ilmenite - Magnetite group. Chemical formula : Fe 2 O 3: Crystal system : Trigonal. Habitus : Flat tabular or rhomboedric crystals.
Hematite - Minerals and Molecules Project
Hematite Mineral Description. Hematite is an iron-oxide mineral of the Oxides and Hydroxides group, with structural formula [alpha-Fe 2 O 3]. The structure is similar ...