Chrome oxide green has been used in artists' paints since the 1800s. More recently, chrome oxide greenish equals added up to paints used for industrial purposes, such as military vehicles and in institutionalised Department of the Interior.
Chromium(III) oxide is the inorganic compound of the formula Cr2O3. It is one of principal oxides of chromium and is used as a pigment. In nature, it occurs as the rare mineral eskolaite. Its basic chemical composition is Cr2O3. Chrome oxide green is used to create a green coloring in plastics, paints, and glass. It is also used in certain rounding off and focalizing processes.
Chrome oxide green, also known as chromium oxide green, chromium sesquioxide, or chromia, is a powdered mineral expended to attention deficit hyperactivity disorder colorise to various materials. Crocoite was used as a pigment, and after the discovery that the mineral chromite also contains chromium, this mineral was used to produce pigments as well.
Chromium oxide was used by the Chinese in the Qin dynasty over 2,000 years ago to coat weapons such as bronze crossbow bolts and steel swords found at the Terracotta Army. It later came to the attention of the west when it was discovered by Louis Nicolas Vauquelin in the mineral crocoite (lead(II) chromate) in 1797.
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