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| Name: Günterblassite RRUFF ID: R141209 Ideal Chemistry: (K,Ca,Ba,Na,◻)3Fe[(Si,Al)13O25(OH,O)4]·7H2O Locality: Rother Kopf, Gerolstein, Eifel, Germany Source: Ch. and H. Schäfer [view label] Owner: RRUFF Description: White to colorless platy crystals, associated with dark brown hydrobiotite, quartz, and albite. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. | ||
| Mineral Group: [ Gunterblassite (1) ] | ||
| POWDER DIFFRACTION | |||||
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| RRUFF ID: | R141209.9 | ||||
| Sample Description: | Single crystal, powder profile is calculated | ||||
| Cell Refinement Output: | a: 6.5270(13)Å    b: 6.9734(14)Å    c:   37.3342(75)Å alpha: 90° beta: 90° gamma: 90° Volume: 1699.28(83)Å3 Crystal System: orthorhombic | ||||
| DOWNLOADS: | 
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| REFERENCES for Günterblassite | |
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| American Mineralogist Crystal Structure Database Record: [view record] | |
| Williams P A, Hatert F, Pasero M, Mills S J (2011) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 10. New minerals and nomenclature modifications approved in 2011, Mineralogical Magazine, 75, 2549-2561 [view file] | |
| Chukanov N V, Rastsvetaeva R K, Aksenov S M, Pekov I V, Britvin S N, Belakovskiy D I, Schüller W, Ternes B (2012) Günterblassite, (K,Ca)3-xFe[(Si,Al)13O25(OH,O)4]·7H2O, a new mineral, the first phyllosilicate with triple tetrahedral layer (in Russian), Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva, 141, 71-79 [view file] | |
| Chukanov N V, Rastsvetaeva R K, Aksenov S M, Pekov I V, Zubkova N V, Britvin S N, Belakovskiy D I, Schüller W, Ternes B (2012) Günterblassite, (K, Ca)3-xFe[(Si,Al)13O25(OH, O)4]·7H2o, a new mineral: The first phyllosillicate with triple tetrahedral layer, Geology of Ore Deposits, 54, 656-662 [view file] | |
| Rastsvetaeva R K, Aksenov S M, Chukanov N V (2012) Crystal structure of günterblassite, a new mineral with a triple tetrahedral layer, Doklady Chemistry, 442, 57-62 [view file] | |
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