Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
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Name: Tinaksite RRUFF ID: R060375 Ideal Chemistry: K2NaCa2TiSi7O18(OH)O Locality: Chara River area, Murun Massif, northwest Aldan, Siberia, U.S.S.R. Source: Michael Scott S100019 [view label] Owner: RRUFF Description: Tan colored long prismatic crystals embedded in purple charoite R060376 Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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: | R060375.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 10.375(2)Å b: 12.165(2)Å c: 7.054(1)Å alpha: 90.824(9)° beta: 99.23(1)° gamma: 92.788(8)° Volume: 877.5(4)Å3 Crystal System: triclinic |
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REFERENCES for Tinaksite | |
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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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Fleischer M (1965) New mineral names, American Mineralogist, 50, 2096-2111 [view file] |
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Rogov Y G, Rogova V P, Voronkov A A, Moleva V A (1965) Tinaksite NaK2Ca2TiSi7O19(OH), a new mineral, Doklady Akademii Nauk SSSR, 162, 658-661 [view file] |
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International Mineralogical Association (1968) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 36, 1143-1145 [view file] |
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Bissert G (1980) Verfeinerung der struktur von tinaksit, Ca2K2NaTiO[Si7O18(OH)], Acta Crystallographica, B36, 259-263 |
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Lacalamita M, Mesto E, Kaneva E, Scordari F, Pedrazzi G, Vladykin N, Schingaro E (2017) Structure refinement and crystal chemistry of tokkoite and tinaksite from the Murun massif (Russia), Mineralogical Magazine, 81, 251-272 |
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