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brookite |
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brookite [′bru̇‚kīt] (mineralogy) TiO2A brown, reddish, or black orthorhombic mineral; it is trimorphous with rutile and anatase, has hardness of 5.5-6 on Mohs scale, and a specific gravity of 3.87-4.08. Also known as pyromelane. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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2]) is a naturally occurring mineral found primarily as futile, anatase, brookite, and ilmenite (1). |
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