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Name: Pyroxmangite RRUFF ID: R070212 Ideal Chemistry: Mn2+SiO3 Locality: Isanago mine, Ohro (Ōro; Ouro; Ooro), Naka-gun, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Source: Michael Scott S104978 [view label] Owner: RRUFF Description: Pale yellow to brown semitransparent massive associated with quartz Status: The identification of this mineral has been confirmed only by chemical analysis |
Quick search: [ All Pyroxmangite samples (4) ] |
CHEMISTRY | ||||||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||||
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POWDER DIFFRACTION | ||||||||
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RRUFF ID: | R070212.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 9.6626(9)Å b: 10.4669(9)Å c: 17.379(2)Å alpha: 112.161(9)° beta: 103.16(1)° gamma: 82.763(7)° Volume: 1583.5(2)Å3 Crystal System: triclinic |
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REFERENCES for Pyroxmangite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
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Ford W E, Bradley W M (1913) Pyroxmangite, a new member of the pyroxene group and its alteration product, skemmatite, American Journal of Science, 186, 169-174 [view file] |
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Liebau F (1957) The crystal structures of rhodonite, CaMn4[Si5O15], and pyroxmangite, (Ca, Mg)(Mn, Fe)6[Si7O21], Acta Crystallographica, 10, 761-761 |
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Yoshimura T, Shirozu H, Hirowatari F (1958) Bementite and pyroxmangite from the Ichinomata mine, Kumamoto Prefecture, Journal of the Mineralogical Society of Japan, 3, 457-467 [view file] |
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Manning P G (1968) Absorption spectra of the manganese-bearing chain silicates pyroxmangite, rhodonite, bustamite and serandite, The Canadian Mineralogist, 9, 348-357 [view file] |
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Pinckney L R, Burnham C W (1988) Effects of compositional variation on the crystal structures of pyroxmangite and rhodonite, American Mineralogist, 73, 798-808 [view file] |
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Zanazzi P F, Nestola F, Nazzareni S, Comodi P (2008) Pyroxmangite: A high pressure single-crystal study, American Mineralogist, 93, 1921-1928 [view file] |
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