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The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
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Name: Orpiment RRUFF ID: R060105 Ideal Chemistry: As2S3 Locality: Mercur, Utah, USA Source: University of Arizona Mineral Museum 14058 [view label] Owner: RRUFF Description: Yellowish-orange crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
Mineral Group: [ Orpiment (2) ] | ||
Quick search: [ All Orpiment samples (2) ] |
CHEMISTRY | ||||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R060105.1 | ||||||
Sample Description: | Powder | ||||||
Cell Refinement Output: |
a: 11.394(1)Å b: 9.591(1)Å c: 4.2626(5)Å alpha: 90.° beta: 90.151(6)° gamma: 90.° Volume: 465.83(6)Å3 Crystal System: monoclinic |
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REFERENCES for Orpiment | |
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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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Wallerius J G (1747) in Mineralogia, eller Mineralriket Stockholm [view file] |
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Buerger M J (1942) The unit cell and space group of orpiment, American Mineralogist, 27, 301-304 [view file] |
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Morimoto N (1954) The crystal structure of orpiment (As2S3) refined, Mineralogical Journal, 1, 160-169 [view file] |
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Evans B L, Young P A (1967) Optical properties of arsenic trisulphide, Proceedings of the Royal Society of London, A297, 230-243 |
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Zallen R, Slade M L, Ward A T (1971) Lattice vibrations and interlayer interactions in crystalline As2S3 and As2Se3, Physical Review B, 3, 4257-4273 |
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Mullen D J E, Nowacki W (1972) Refinement of the crystal structures of realgar, AsS and orpiment, As2S3, Zeitschrift für Kristallographie, 136, 48-65 [view file] |
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Besson J M, Cernogora J, Zallen R (1980) Effect of pressure on optical properties of crystalline As2S3, Physical Review B, 22, 3866-3876 |
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Besson J M, Cernogora J, Slade M L, Weinstein B A, Zallen R (1981) Pressure effects on the absorption edge, refractive index, and Raman spectra of crystalline and amorphous As2S3, Physica B, 105, 319-323 |
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Devaud G, Aziz M J, Turnbull D (1989) High-pressure crystallization kinetics of As2S3, Journal of Non-Crystalline Solids, 109, 121-128 |
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Frost R L, Martens W N, Kloprogge J T (2002) Raman spectroscopic study of cinnabar (HgS), realgar (As4S4), and orpiment (As2S3) at 298 and 77K, Neues Jahrbuch für Mineralogie, Monatshefte, 2002, 469-480 |
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Espeau P, Tamarit J L, Barrio M, López D Ó, Perrin M A, Allouchi H, Céolin R (2006) Solid state studies on synthetic and natural crystalline arsenic(III) sulfide, As2S3 (Orpiment): New data for an old compound, Chemistry of Materials, 18, 3821-3826 |
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Bonazzi P, Bindi L (2008) A crystallographic review of arsenic sulfides: Effects of chemical variations and changes induced by exposure to light, Zeitschrift für Kristallographie, 223, 132-147 |
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Gibbs G V, Wallace A F, Zallen R, Downs R T, Ross N L, Cox D F, Rosso K M (2010) Bond paths and van der Waals interactions in orpiment, As2S3, Journal of Physical Chemistry A, 114, 6550-6557 [view file] |
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Srivastava P, Mund H S, Sharma Y (2011) Investigation of electronic properties of crystalline arsenic chalcogenides: Theory and experiments, Physica B, 406, 3083-3088 |
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