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Hematite, also spelled as hæmatite, is the mineral form of Iron(III) oxide (Fe2O3), one of several iron oxides. Hematite crystallizes in the rhombohedral system, and it has the same crystal structure as ilmenite and as corundum. Hematite and ilmenite form a complete solid solution at temperatures above 950°C. Hematite is a mineral, colored black to steel or silver-gray, brown to reddish brown, or red. It is mined as the main ore of iron. Varieties include kidney ore, martite (pseudomorphs after magnetite), iron rose and specularite (specular hematite). While the forms of hematite vary, they all have a rust-red streak. Hematite is harder than pure iron, but much more brittle. Maghemite is a hematite- and magnetite-related oxide mineral.
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What is an example of of a deposit of hematite that can be mined at a profit?
The Iron Mountain mine in California is an example of a hematite deposit that has been successfully mined for profit. The mine has produced large quantities of high-grade hematite ore, which is processed to extract iron for commercial use.
What are the uses of haematite?
Hematite has a wide variety of other uses, but their economic significance is very small compared to the importance of iron ore. The mineral is used to produce pigments, preparations for heavy media separation, radiation shielding, ballast, and many other products.
What do hematite and brick have in common?
Both hematite and brick are red in color due to their iron content. However, hematite is a naturally occurring mineral composed of iron oxide, while brick is a man-made building material typically made of clay that is fired in a kiln for strength and durability.
How much is hemitite?
jenny....
What is Alabamas state mineral?
hemitite
Can Hematite float?
No Hemitite will not float.
What is the chemical formula for hemitite?
Formula: Fe2O3
Is hemitite a mineral?
Yes, hematite is a mineral.
What is the streak of hemitite?
Red to reddish brown as for most iron oxides.
What is an example of of a deposit of hematite that can be mined at a profit?
The Iron Mountain mine in California is an example of a hematite deposit that has been successfully mined for profit. The mine has produced large quantities of high-grade hematite ore, which is processed to extract iron for commercial use.
What are the uses of haematite?
Hematite has a wide variety of other uses, but their economic significance is very small compared to the importance of iron ore. The mineral is used to produce pigments, preparations for heavy media separation, radiation shielding, ballast, and many other products.
What do hematite and brick have in common?
Both hematite and brick are red in color due to their iron content. However, hematite is a naturally occurring mineral composed of iron oxide, while brick is a man-made building material typically made of clay that is fired in a kiln for strength and durability.
