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Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 239

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
IMP00239
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Clinochlore
Chemical/botanical name(s):
Magnesium iron aluminum silicate hydroxide, chlorite group, silicate class
CAS name:
Clinochlore (Al2Mg5(OH)8O(SiO3)3)
Source location 1:
Barago County, Michigan (MI), US
Sample source 2:
Smithsonian Institution, National Museum of Natural History, Department of Mineral Sciences (NMNH)
Source location 2:
Washington, DC, 20560, US
Sample identifier 2:
107333
Sample source 3:
Philadelphia Museum of Art, Scientific Laboratory
Source location 3:
Box 7646, Philadelphia, PA, 19101, US
Color:
Black to greenish-black, dark, opaque
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Linear formula:
(Mg,Fe)5Al(Si3Al)O10(OH)8
CAS registry no:
12252-52-7