romeite


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romeite

[′rō·mē‚īt]
(mineralogy)
(Ca,Fe,Mn,Na)2(Sb,Ti)2O6(O,OH,F) A honey-yellow to yellowish-brown mineral composed of oxide of calcium, iron, manganese, sodium, antimony, and titanium, occurring in minute octahedrons.
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The name was used long ago for a mineral which was shown to be romeite and now has been approved by the CNMMN IMA for the present use.