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Name: Heulandite-Ca RRUFF ID: R060465 Ideal Chemistry: (Ca,Na,K)5(Si27Al9)O72·26H2O Locality: Garrawilla, near Gunnadah, New South Wales, Australia Source: Michael Scott S100214 [view label] Owner: RRUFF Description: Orange fan of platy crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
Mineral Group: [ Heulandite (13) ] | ||
Quick search: [ All Heulandite-Ca samples (6) ] |
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: | R060465.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 17.691(2)Å b: 17.963(3)Å c: 7.4190(5)Å alpha: 90.° beta: 116.479(7)° gamma: 90.° Volume: 2110.4(3)Å3 Crystal System: monoclinic |
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REFERENCES for Heulandite-Ca | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Brooke H J (1822) On the comptonite of Vesuvius, the brewsterite of Scotland, the stilbite and the heulandite, Edinburgh Philosophy Journal, 6, 112-115 [view file] |
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Alberti A (1972) On the crystal structure of the zeolite heulandite, Tschermaks Mineralogische und Petrographische Mitteilungen, 18, 129-146 |
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Vezzalini G, Quartieri S, Rossi A, Alberti A (1994) Occurrence of zeolites from Northern Victoria Land (Antarctica), Terra Antartica, 1, 96-99 |
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Coombs D S, Alberti A, Armbruster T, Artioli G, Colella C, Galli E, Grice J D, Liebau F, Mandarino J A, Minato H, Nickel E H, Passaglia E, Peacor D R, Quartieri S, Rinaldi R, Ross M, Sheppard R A, Tillmanns E, Vezzalini G, (1997) Recommended nomenclature for zeolite minerals: report of the Subcommittee on Zeolites of the International Mineralogical Association, Commission on New Minerals and Mineral Names, The Canadian Mineralogist, 35, 1571-1606 [view file] |
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Yang P, Stolz J, Armbruster T, Gunter M E (1997) Na, K, Rb, and Cs exchange in heulandite single crystals: diffusion kinetics, American Mineralogist, 82, 517-525 [view file] |
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Jambor J L, Grew E S, Roberts A C (1998) New mineral names, American Mineralogist, 83, 1347-1352 [view file] |
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Akizuki M, Kudoh Y, Nakamura S (1999) Growth texture and symmetry of heulandite-Ca from Poona, India, The Canadian Mineralogist, 37, 1307-1312 [view file] |
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Comodi P, Gatta G D, Zanazzi P F (2001) High-pressure structural behaviour of heulandite, European Journal of Mineralogy, 13, 497-505 |
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