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Section: 6 Minerals and pigments (MP) Page: 188

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


Details

IRUG filename:
IMP00188
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Goethite
Chemical/botanical name(s):
Diaspore group, oxide/hydroxide class
CAS name:
Goethite (Fe(OH)O)
Source location 1:
Marquette County, 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:
93710
Sample source 3:
Philadelphia Museum of Art, Scientific Laboratory
Source location 3:
Box 7646, Philadelphia, PA, 19101, US
Color:
Reddish-brown to black, dark, opaque
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Linear formula:
Alpha-FeO(OH)
CAS registry no:
1310-14-1
Other analytical methods:
XRF