- Romeite
Roméite is a
calcium antimonide mineral with the formula (Ca,Fe,Mn,Na)2(Sb,Ti)2O6(O,OH,F). Roméite is a honey-yellow mineral crystallizing in the hexoctahedralcrystal system . It has aMohs hardness of 5.5-6.0. It occurs inAlgeria ,Australia ,Brazil ,China ,Europe ,Japan ,New Zealand , and theUnited States of America in metamorphiciron -manganese deposits and inhydrothermal Antimony -bearing veins.It's type locality is
Prabornaz Mine , Saint-Marcel,Aosta Valley ,Italy . It was named afterJean-Baptiste L. Romé de l'Isle . Brugger, et al. (1997) usedinfrared spectroscopy to measure water content in Roméite crystals.References
*Brugger, J., R. Gieré, Stefan Graeser, Nicolas Meisser, The crystal chemistry of roméite, Contributions to Mineralogy and Petrology, Volume 127, Numbers 1-2 / March, 1997, pp. 136-146
*Dana, James Dwight (1853) Manual of Mineralogy: Including Observations on Mines, Rocks, Reduction of Ores and the Application of the Science to the Arts, Durrie and Peck (5th edition), p. 303
*romeine. (n.d.). Webster's Revised Unabridged Dictionary. Retrieved March 24, 2008, from Dictionary.com website: http://dictionary.reference.com/browse/romeine
* [http://webmineral.com/data/Romeite.shtml Webmineral data]
* [http://www.mindat.org/min-3443.html Mindat with location data]
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