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Name: Laumontite RRUFF ID: R040020 Ideal Chemistry: CaAl2Si4O12·4H2O Locality: Pine Creek Tungsten mine, Bishop, Inyo County, California, USA Source: University of Arizona Mineral Museum 10031 [view label] Owner: RRUFF Description: Pale gray long prism coated with smaller crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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Mineral Group: [ Not in a structural group (133) ] | ||
Quick search: [ All Laumontite samples (2) ] |
CHEMISTRY | ||||||||||
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RAMAN SPECTRUM | ||||||||||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||
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POWDER DIFFRACTION | ||||||||
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RRUFF ID: | R040020.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 14.7456(7)Å b: 13.0661(5)Å c: 7.5598(4)Å alpha: 90.° beta: 112.037(4)° gamma: 90.° Volume: 1350.12(8)Å3 Crystal System: monoclinic |
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REFERENCES for Laumontite | |
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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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Jameson R (1805) Lomonite, System of Mineralogy, II, Bell and Bradfute Edinburgh, U.K. 539-540 [view file] |
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Haüy R J (1809) Laumonite, in Tableau Comparatif des Résultats de Cristallographie et de l'Analyse Chimique Relativement á la Classification des Minéraux Courcier Paris, France 195-196 [view file] |
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von Leonhard K C (1821) Laumontit, in Handbuch der Oryktognosie Mohr and Winter Heidelberg, Germany 448-449 [view file] |
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Coombs D S (1952) Cell size, optical properties and chemical composition of laumontite and leonhardite, American Mineralogist, 37, 812-830 [view file] |
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Bartl H, Fischer K F (1967) Untersuchung der kristallstruktur des zeolithes laumontit, Neues Jahrbuch für Mineralogie, Monatshefte, 1967, 33-42 |
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Miller B E, Ghent E D (1973) Laumontite and barian-strontian heulandite from the Blairmore Group (Cretaceous), Alberta, The Canadian Mineralogist, 12, 188-192 [view file] |
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Tomita K, Koiso M, Yamamoto M, Öba N (1979) Laumontite in an andesite from Kinzan, Satsuma-Cho, Kagoshima Prefecture, Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 74, 443-449 [view file] |
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Bartl H (1990) Strukturverfeinerung van Leonhardit, Ca[Al2Si4O12]·3H2O, mittels N eutronenbeugung, Neues Jahrbuch für Mineralogie, Monatshefte, 1990, 298-310 |
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Inoue A, Utada M (1991) Pumpellyite and related minerals from hydrothermally altered rocks at the Kamikita area, northern Honshu Japan, The Canadian Mineralogist, 29, 255-270 [view file] |
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Armbruster T, Kohler T (1992) Re- and dehydration of laumontite: a single crystal X-ray study at 100 K, Neues Jahrbuch für Mineralogie, Monatshefte, 1992, 385-397 |
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Jambor J L, Puziewicz J (1993) New mineral names, American Mineralogist, 78, 450-455 [view file] |
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Ståhl K, Artioli G (1993) A neutron powder diffraction study of fully deuterated laumontite, European Journal of Mineralogy, 5, 851-856 |
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Kiseleva I, Navrotsky A, Belitsky I A, Fursenko B A (1996) Thermochemistry of natural potassium sodium calcium leonhardite and its cation-exchanged forms, American Mineralogist, 81, 668-675 [view file] |
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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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Fridriksson T, Bish D L, Bird D K (2003) Hydrogen-bonded water in laumontite I: X-ray powder diffraction study of water site occupancy and structural changes in laumontite during room-temperature isothermal hydration/dehydration, American Mineralogist, 88, 277-287 [view file] |
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Zagorsky V Y, Peretyazhko I S, Dmitrieva A S (2016) Axinite-(Mn) from miarolitic granitic pegmatites of the Malkhan gem-tourmaline deposit (Transbaikalia, Russia): composition, paragenesis and conditions of formation, European Journal of Mineralogy, 28, 811-824 |
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