Penkvilksite R130027

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Record 1081 of 1542  


Name: Penkvilksite
RRUFF ID: R130027
Ideal Chemistry: Na2TiSi4O11·2H2O
Locality: Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Source: Don Doell DD 13-01 [view label]
Owner: RRUFF
Description: Powdery white aggregate
Status: The identification of this mineral is not yet confirmed.
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R130027
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
REFERENCES for Penkvilksite

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]

Bussen I V, Men'shikov Y P, Mer'kov A M, Nedorezova A P, Uspenskaya E I, Khomyakov A P (1974) Penkvilksite, a new hydrous silicate of titanium and sodium, Doklady Akademii Nauk SSSR, 217, 1161-1164   [view file]

Fleischer M (1975) New mineral names, American Mineralogist, 60, 340-341   [view file]

Merlino S, Pasero M, Artioli G, Khomyakov A P (1994) Penkvilksite, a new kind of silicate structure: OD character, X-ray single-crystal (1M), and powder Rietveld (2O) refinements of two MDO polytypes, American Mineralogist, 79, 1185-1193   [view file]

Sherriff B L, Zhou B (2004) 29Si and 23Na MAS NMR spectroscopic study of the polytypes of the titanosilicate penkvilksite, The Canadian Mineralogist, 42, 1027-1035   [view file]

Cadoni M, Ferraris G (2008) Penkvilksite-2O: Na2TiSi4O11*2H2O, Acta Crystallographica, C64, 87-90