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Name: Ellenbergerite RRUFF ID: R070395 Ideal Chemistry: Mg6(Mg,Ti,Zr,◻)2(Al,Mg)6Si8O28(OH)10 Locality: Case Parigi, Martiniana Po, Varaita Valley, Dora Maira Massif, Cuneo Province, Piedmont, Italy Source: Michael Scott S104599 [view label] Owner: RRUFF Description: Purple grain associated with a white platy chlorite mineral Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
Mineral Group: [ Ellenbergerite (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: | R070395.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 12.249(6)Å b: 12.249(6)Å c: 4.934(1)Å alpha: 90° beta: 90° gamma: 120° Volume: 641.2(8)Å3 Crystal System: hexagonal |
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REFERENCES for Ellenbergerite | |
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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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Chopin C, Klaska R, Medenbach O, Dron D (1986) Ellenbergerite, a new high-pressure Mg-Al-(Ti,Zr)-silicate with a novel structure based on face-sharing octahedra, Contributions to Mineralogy and Petrology, 92, 316-321 |
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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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Comodi P, Zanazzi P F (1993) Structural study of ellenbergerite. Part 1: Effects of high temperature, European Journal of Mineralogy, 5, 819-829 |
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Comodi P, Zanazzi P F (1993) Structural study of ellenbergerite. Part II: Effects of high pressure, European Journal of Mineralogy, 5, 831-838 |
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Zubkova N V, Pushcharovskiĭ D Y, Pasero M, Chukanov N V, Merlino S (2007) Crystal structure of phosphorus-rich ellenbergerite, Crystallography Reports, 52, 199-202 [view file] |
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Evans R J, Groat L A (2012) Structure and topology of dumortierite and dumortierite-like materials, The Canadian Mineralogist, 50, 1197-1231 [view file] |
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