Penkvilksite R130027

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

DOWNLOADS:

To download sample data,
please select a specific
orientation angle.

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R130027

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

DOWNLOADS:

	Raman Data (Processed)
	RRUFF File
	Raman Data (RAW)
	RRUFF File

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