Julgoldite-(Fe3+) R070261

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Record 2 of 6  


Name: Julgoldite-(Fe3+)
RRUFF ID: R070261
Ideal Chemistry: Ca2Fe3+Fe3+2(Si2O7)(SiO4)O(OH)·H2O
Locality: Harstigen Mine, Pajsberg, Filipstad, Varmland, Sweden
Source: Michael Scott S104182 [view label]
Owner: RRUFF
Description: Dark gray metallic massive associated with hematite, andradite and rhodonite
Status: The identification of this mineral is not yet confirmed.
Mineral Group: [ Pumpellyite (6) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R070261
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (RAW) View Graph
RRUFF File
REFERENCES for Julgoldite-(Fe3+)

American Mineralogist Crystal Structure Database Record: [view record]

Fleischer M (1971) New mineral names, American Mineralogist, 56, 2156-2159   [view file]

Moore P B (1971) Julgoldite, the Fe+2 - Fe+3 dominant pumpellyite, a new mineral from Långban, Sweden, Lithos, 4, 93-99

Allmann R, Donnay G (1973) The crystal structure of julgoldite, Mineralogical Magazine, 39, 271-281   [view file]

Passaglia E, Gottardi G (1973) Crystal chemistry and nomenclature of pumpellyites and julgoldites, The Canadian Mineralogist, 12, 219-223   [view file]

Artioli G, Geiger C A, Dapiaggi M (2003) The crystal chemistry of julgoldite-Fe3+ from Bombay, India, studied using synchrotron X-ray powder diffraction and 57Fe Mössbauer spectroscopy, American Mineralogist, 88, 1084-1090   [view file]