|
|
Name: Pargasite RRUFF ID: R130006 Ideal Chemistry: NaCa2(Mg4Al)(Si6Al2)O22(OH)2 Locality: Bear Lake diggings (Gibson Road Western occurrence), Gooderham, Monmouth Township, Haliburton County, Ontario, Canada Source: Don Doell [view label] Owner: RRUFF Description: Aggregate of black prismatic crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
Mineral Group: [ amphibole (107) ] | ||
Quick search: [ All Pargasite samples (4) ] |
RAMAN SPECTRUM | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | |||||||
---|---|---|---|---|---|---|---|
RRUFF ID: | R130006.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 9.861(2)Å b: 17.995(4)Å c: 5.284(1)Å alpha: 90° beta: 104.51(1)° gamma: 90° Volume: 907.8(2)Å3 Crystal System: monoclinic |
||||||
|
|
REFERENCES for Pargasite | |
---|---|
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] |
|
Pansner J H L (1815) Korrespondenz, über den sogenannten Pargasit, Taschenbuch für die gesammte Mineralogie mit Hinsicht auf die neuesten Entdeckungen, 9, 301-308 [view file] |
|
Majmundar H H (1969) Shorter communications: Pargasites from Madagascar, The Canadian Mineralogist, 10, 97-100 [view file] |
|
Leake B E (1978) Nomenclature of amphiboles, American Mineralogist, 63, 1023-1052 [view file] |
|
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] |
|
Raudsepp M, Turnock A C, Hawthorne F C, Sherriff B L, Hartman J S (1987) Characterization of synthetic pargasitic amphiboles (NaCa2Mg4M3+Si6Al2O22(OH,F)2; (M3+ = Al, Cr, Ga, Sc, In) by infrared spectroscopy, Rietveld structure refinement, and 27Al, 29Si, and 19F MAS NMR spectroscopy, 72, 580-593 |
|
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] |
|
Tait K T, Hawthorne F C, Della Ventura G (2001) Al-Mg disorder in a gem-quality pargasite from Baffin Island, Nunavut, Canada, The Canadian Mineralogist, 39, 1725-1732 [view file] |
|
Kahl W A, Maresch W V, Welch M D (2003) Enthalpy of formation of pargasite by high-temperature solution calorimetry and heat capacity of pargasite and fluoropargasite by differential scanning calorimetry, European Journal of Mineralogy, 15, 617-628 |
|
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] |
|
Hålenius U, Bosi F (2012) Cation ordering in Pb2+-bearing, Mn3+-rich pargasite from Långban, Sweden, American Mineralogist, 97, 1635-1640 [view file] |
|
Heaveysege D, Abdu Y A, Hawthorne F C (2015) Long-range and short-range order in gem pargasite from Myanmar: crystal-structure refinement and infrared spectroscopy, The Canadian Mineralogist, 53, 497-510 |
|
Brown J M, Abramson E H (2016) Elasticity of calcium and calcium-sodium amphiboles, Physics of The Earth and Planetary Interiors, 261, 161-171 |
|
Day M C, Hawthorne F C, Susta U, Della Ventura G, Harlow G E (2018) Short-range order-disorder in gem richterite and pargasite from Afghanistan: Crystal-structure refinement and infrared spectroscopy, The Canadian Mineralogist, 56, 939-950 |
|
Tribaudino M, Hovis G L, Almer C, Leaman A (2022) Thermal expansion of minerals in the amphibole supergroup, American Mineralogist, 107, 1302-1312 |
|
|