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Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 258

 Copyright © 1993-2025 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
IMP00258
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Talc
Chemical/botanical name(s):
Magnesium silicate hydroxide, pyrophyllite-talc group, silicate class
CAS name:
Talc (Mg3H2(SiO3)4)
Sample source 1:
Chester Collection, Rutgers University Geology Museum
Source location 1:
Geology Hall, College Ave., New Brunswick, NJ, US
Sample identifier 1:
AHC2343
Sample source 2:
Philadelphia Museum of Art, Scientific Laboratory
Source location 2:
Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2:
AHC2343
Color:
White
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Linear formula:
Mg3Si4O10(OH)2
CAS registry no:
14807-96-6
Other analytical methods:
XRF