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Name: Waylandite RRUFF ID: R130361 Ideal Chemistry: BiAl3(PO4)2(OH)6 Locality: Ngussa, Kivu, Zaire Source: Rock Currier [view label] Owner: RRUFF Description: Colorless to pale brown crystals, associated with prismatic dark brown or bluish fluor-dravite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
Mineral Groups: [ alunite (46) ] [ crandallite (14) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R130361.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 7.031(4)Å b: 7.031(4)Å c: 16.422(5)Å alpha: 90° beta: 90° gamma: 120° Volume: 703.0(4)Å3 Crystal System: hexagonal |
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REFERENCES for Waylandite | |
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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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von Knorring O, Mrose M E (1962) Westgrenite and waylandite, two new bismuth minerals from Uganda, Geological Society of America, Abstracts Annual Meetings, 1962, 156A-157A |
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Fleischer M (1963) New mineral names, American Mineralogist, 48, 209-217 [view file] |
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Bayliss P (1986) X-ray powder data for nissonite and waylandite, Powder Diffraction, 1, 331-333 |
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Clark A M, Couper A G, Embrey P G, Fejer E E (1986) Waylandite: new data, from an occurrence in Cornwall, with a note on 'agnesite', Mineralogical Magazine, 50, 731-733 [view file] |
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Hawthorne F C, Burke E A J, Ercit T S, Grew E S, Grice J D, Jambor J L, Puziewicz J, Roberts A C, Vanko D A (1988) New mineral names, American Mineralogist, 73, 189-199 [view file] |
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Jambor J L (1999) Nomenclature of the alunite supergroup, The Canadian Mineralogist, 37, 1323-1341 [view file] |
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Bayliss P, Kolitsch U, Nickel E H, Pring A (2010) Alunite supergroup: recommended nomenclature, Mineralogical Magazine, 74, 919-927 [view file] |
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Mills S J, Kampf A R, Raudsepp M, Birch W D (2010) The crystal structure of waylandite from Wheal Remfry, Cornwall, United Kingdom, Mineralogy and Petrology, 100, 249-253 |
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