Gypsum X050099

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Record 5 of 6  

Name: Gypsum
RRUFF ID: X050099
Ideal Chemistry: CaSO4·2H2O
Locality: Pomiaia, Italy
Source: CIT 628
Owner: Caltech
Description: var. Alabaster
Status: The identification of this mineral has been determined only by Raman spectroscopy
Quick search: [ All Gypsum samples (6) ]
RAMAN SPECTRUM 
Sample Description: de-polarized laser on unoriented sample
Instrument settings: none 785nm @ 100% of mW
X Min:    X Max:    X Sort:
REFERENCES for Gypsum

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]

Papezik V S, Fong C C K (1975) Howlite and ulexite from the carboniferous gypsum and anhydrite beds in western Newfoundland, The Canadian Mineralogist, 13, 370-376   [view file]

Pedersen B F, Semmingsen D (1982) Neutron diffraction refinement of the structure of gypsum, CaSO4.H2O, Acta Crystallographica, B38, 1074-1077

Mungall J E, Frape S K, Gigson I L, Kamineni D C (1987) Rare-earth abundances in host granitic rocks and fracture-filling gypsum associated with saline groundwaters from a deep borehole, Atikokan, Ontario, The Canadian Mineralogist, 25, 539-543   [view file]

Tazaki K, Mori T, Nonaka T (1992) Microbial jarosite and gypsum from corrosion of Portland cement concrete, The Canadian Mineralogist, 30, 431-444   [view file]

Cooper M A, Hawthorne F C (1996) The crystal structure of rapidcreekite, Ca2(SO4)(CO3)(H2O)4, and its relation to the structure of gypsum, The Canadian Mineralogist, 34, 99-106   [view file]

Kontoyannis C G, Orkoula M G, Koutsoukos P G (1997) Quantitative analysis of sulfated calcium carbonates using Raman spectroscopy and X-ray powder diffraction, Analyst, 122, 33-38

Sarma L P, Prasad P S R, Ravikumar N (1998) Raman spectroscopic study of phase transitions in natural gypsum, Journal of Raman Spectroscopy, 29, 851-856

Boeyens J C A, Ichharam V V H (2002) Redetermination of the crystal structure of calcium sulphate dihydrate, CaSO4·2H2O, Zeitschrift für Kristallographie. New Crystal Structures, 217, 9-10

Cabral A R, Lehmann B, Kwitko-Ribeiro R, Jones R D, Rocha Filho O G (2003) On the association of palladium-bearing gold, hematite, and gypsum in an ouro preto nugget, The Canadian Mineralogist, 41, 473-478   [view file]

Lane M D (2007) Mid-infrared emission spectroscopy of sulfate and sulfate-bearing minerals, American Mineralogist, 92, 1-18   [view file]

Comodi P, Nazzareni S, Zanazzi P F, Speziale S (2008) High-pressure behavior of gypsum: A single-crystal X-ray study, American Mineralogist, 93, 1530-1537   [view file]

Buzgar N, Buzatu A, Sanislav I V (2009) The Raman study on certain sulfates, Annalele Stiintifice ale Universitatii, 55, 5-23   [view file]