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Standardized Intensity (100%) Reflection Spectra of Putoranite in Air ... Print or Cut-and-Paste your Putoranite Specimen Label here : ...
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Crystallography of Putoranite. Crystal System: Isometric. Cell Parameters: a = 5.3Å. Unit Cell Volume: V 148.88 ų (Calculated from Unit Cell) ...
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Putoranite Cu9(Fe, Ni)9S16; c 2001-2005 Mineral Data Publishing, version 1; Crystal Data: Cubic. Point Group: 4/m 3 2/m. Rarely as crystals; typically as small grains, to 0.1 mm, finely intergrown with mooihoekite, in aggregates.
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than in nickel-bearing putoranite, but the content .... Intergrowths of putoranite (dark gray) with nickel-bearing putoranite (gray). The finest w- ...
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Putoranite is isotropic but the nickeloan variety is distinctly anisotropic w'ith color effectsfrom greenish-grey rose-greytones to and has weak bireflectance. The bireflectance and anisotropy are strongerin oxidized slctions.
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Putoranite - Wikipedia
La putoranite è un minerale. Webmin Solfuri e sali dello zolfo
it.wikipedia.org/wiki/Putoranite |
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massive mooihoekite (putoranite) copper-nickel ore of the ... trouve dans la mooihoekite (putoranite) massive du mine- rai de cuivre-nickel du gisement ...
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dize more easily in air for putoranite (Filimonova et al.,. 1980). Different from the present ... Putoranite and nickel-bearing putoranite, new minerals of ...
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Common sulfidic ore minerals are pyrrhotine, pentlandite, chalcopyrite, cubanite, talnakhite, putoranite and mooihoekite. The differentiation between all these minerals is quite complex. Differentiation of the ores only takes place when the volume of the ore is large enough and cooling is slow.
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