Tinaksite R060375

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.
RRUFF ID: R060375.2
Sample Description: Microprobe Fragment
Sample Description: Unoriented Sample

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RRUFF ID: R060375
Sample Description: Unoriented Sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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
  File Type Information Close
Calculated diffraction file.

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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Tinaksite

American Mineralogist Crystal Structure Database Record: [view record]

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]

Fleischer M (1965) New mineral names, American Mineralogist, 50, 2096-2111   [view file]

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]

International Mineralogical Association (1968) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 36, 1143-1145   [view file]

Bissert G (1980) Verfeinerung der struktur von tinaksit, Ca2K2NaTiO[Si7O18(OH)], Acta Crystallographica, B36, 259-263

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