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Grunerite R070267

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Record 1747 of 4216  


Name: Grunerite
RRUFF ID: R070267
Ideal Chemistry: ◻Fe2+2Fe2+5Si8O22(OH)2
Locality: Långfall mine (Saxberg mine), Saxberget ore field, Ludvika, Dalarna, Sweden
Source: Michael Scott S101449 [view label]
Owner: RRUFF
Description: Mass of interlocking light to dark brown striated prismatic crystals associated with sphalerite, garnet and arsenopyrite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ amphibole (107) ]
Quick search: [ All Grunerite samples (6) ]
CHEMISTRY 
RRUFF ID: R070267.2
Sample Description: Microprobe Fragment
Measured Chemistry: (◻0.95Na0.05)Σ=1(Fe4.89Mg1.19Mn0.86Ca0.06)Σ=7(Si7.95Al0.05)Σ=8O22((OH)1.90F0.10)Σ=2 ; OH estimated by difference and charge balance
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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Direction of polarization of laser relative to fiducial mark:
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R070267
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R070267.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 9.588(2)Å    b: 18.321(5)Å    c: 5.335(1)Å
alpha: 90°    beta: 102.12(1)°    gamma: 90°   Volume: 916.3(4)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Grunerite

American Mineralogist Crystal Structure Database Record: [view record]

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]

Kenngott A (1853) VIII. Ordnung: Spathe. IX. Geschlecht: Augit-Spathe. 4. Grunerit, in Das Mohs'sche Mineralsystem Verlag und Druck Wien 62-77   [view file]

Winchell A N (1931) Further studies in the amphibole group, American Mineralogist, 16, 250-266   [view file]

Ross C S, Kerr P F (1932) The manganese minerals of a vein near Bald Knob, North Carolina, American Mineralogist, 17, 1-18   [view file]

Klein C (1964) Cummingtonite-grunerite series: A chemical, optical and x-ray study, American Mineralogist, 49, 963-982   [view file]

Finger L W (1969) The crystal structure and cation distribution of a grunerite, Mineralogical Society of America Special Paper, 2, 95-100   [view file]

Leake B E (1978) Nomenclature of amphiboles, American Mineralogist, 63, 1023-1052   [view file]

Steel E, Wylie A (1981) Mineralogical characteristics of asbestos, 1, in Geology of Asbestos Deposits Edwards Brothers, Inc. Ann Arbor, MI. 93-99

Goldman D S, Rossman G R (1982) The identification of Fe2+ in the M4 site of calcic amphiboles: reply, American Mineralogist, 67, 340-342   [view file]

Uchida E (1983) Grunerite from the Shinyama ore deposit, Kamaishi mine, Japan, The Canadian Mineralogist, 21, 517-528   [view file]

Hirschmann M, Evans B W, Yang H (1994) Composition and temperature dependence of Fe-Mg ordering in cummingtonite-grunerite as determined by X-ray diffraction, American Mineralogist, 79, 862-877   [view file]

Bard D, Yarwood J, Tylee B (1997) Asbestos fibre identification by Raman microspectroscopy, Journal of Raman Spectroscopy, 28, 803-809   [link]

Leake B E, Woolley A R, Arps C E S, Birch W D, Gilbert M C, Grice J D, Hawthorne F C, Kato A, Kisch H J, Krivovichev V G, Linthout K, Laird J, Mandarino J A, Maresch W V, Nickel E H, Rock N M S, Schumacher J C, Smith D C, Stephenson N C N, Ungaretti L, Whittaker E J W, Youzhi G (1997) Nomenclature of amphiboles: report of the Subcommittee on Amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names, The Canadian Mineralogist, 35, 219-246   [view file]

Huang E P (2002) Raman spectroscopic study of amphiboles, Doctoral Dissertation, 1, 1-138   [view file]

Boffa Ballaran T, Carpenter M A (2003) Line broadening and enthalpy: Some empirical calibrations of solid solution behaviour from IR spectra, Phase Transitions, 76, 137-154

Leake B E, Woolley A R, Birch W D, Burke E A J, Ferraris G, Grice J D, Hawthorne F C, Kisch H J, Krivovichev V G, Schumacher J C, Stephenson N C N, Whittaker E J W (2003) Nomenclature of amphiboles: additions and revisions to the International Mineralogical Association’s 1997 recommendations, The Canadian Mineralogist, 41, 1355-1362   [view file]

Su S C (2003) A rapid and accurate procedure for the determination of refractive indices of regulated asbestos minerals, American Mineralogist, 88, 1979-1982   [view file]

Rinaudo C, Belluso E, Gastaldi D (2004) Assessment of the use of Raman spectroscopy for the determination of amphibole asbestos, Mineralogical Magazine, 68, 455-465   [view file]

Roth P (2007) Grunerite, in Minerals first discovered in Switzerland and minerals named after Swiss individuals Kristallografik Verlag Achberg Germany 182-183

Harper M, Lee E G, Doorn S S, Hammond O (2008) Differentiating non-asbestiform amphibole and amphibole asbestos by size characteristics, Journal of Occupational and Environmental Hygiene, 5, 761-770   [view file]

Su S C (2008) in How to use the d-spacing/interfacial angle tables to index zone-axis patterns of amphibole asbestos minerals obtained by selected area electron diffraction in transmission electron microscope Asbestos Analysis Consulting Newark, Delaware 1-160   [view file]

Apopei A I, Buzgar N (2010) The Raman study of amphiboles, Analele Stiintifice Ale Universitatii, Al. I. Cuza Iasi Geologie, 56, 57-83   [view file]

Gunter M E (2010) Defining asbestos: differences between the built and natural environments, Chimia, 64, 747-752

Yong T, Dera P, Zhang D (2019) Single-crystal X-ray diffraction of grunerite up to 25.6 GPa: a new high-pressure clinoamphibole polymorph, Physics and Chemistry of Minerals, 46, 215-227

Germine M, Puffer J H (2020) Analytical transmission electron microscopy of amosite asbestos from South Africa, Archives of Environmental & Occupational Health, 75, 36-44

Tribaudino M, Hovis G L, Almer C, Leaman A (2022) Thermal expansion of minerals in the amphibole supergroup, American Mineralogist, 107, 1302-1312