Thursday, June 7, 2012

What is Iron oxide red used for?


Iron oxide is a actinic admixture that is fabricated of oxygen and iron. Adamant is a brownish aspect that is begin in about 5% of the Earth's crust. When adamant oxidizes, or rusts, colors such as yellow, orange, and red are created. A ample bulk of adamant oxide appears on the planet Mars, which is accepted as the "Red Planet." Mars appears to be red because its band is composed mostly of adamant oxide.
This admixture is frequently accepted as hematite.  Iron oxide  is anticipation that adamant oxide deposits were created by the precipitation of adamant from sea baptize during the Proterozoic Eon, some 1.6 billion years ago. These deposits are begin in locations about the world, with the greatest concentrations getting in the USA, India, Australia, China, Brazil, and Russia.
In the art world, adamant oxide is acclimated to actualize pigments such as burnt sienna and burnt umber. This adjustment of creating pigments in acrylic colors has been acclimated back the aged age. The cavern paintings at Lascaux are an archetype of how continued this admixture has been acclimated in the conception of art.
The cosmetics industry uses adamant oxide to actualize assorted pigments in make-up. Because it is non-toxic, baptize repellent, and it does not run or bleed, it is an ideal accretion to cosmetics such as mascara, foundation, and eye shadow. There are two altered types of compounds acclimated in the corrective industry: adamant oxide II which has a atramentous pigment, and adamant oxide III, which is red.
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