Interactive IRUG Spectrum

Details

IRUG filename:
IMP00267
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Alstonite, bromlite
Chemical/botanical name(s):
Barium calcium carbonate, aragonite group, carbonate class
CAS name:
Alstonite (BaCa(CO3)2)
Sample source 1:
Geological Department, University of Delaware
Source location 1:
Wilmington, DE, US
Sample identifier 1:
D-24
Sample source 2:
Philadelphia Museum of Art, Scientific Laboratory
Source location 2:
Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2:
D-24
Color:
White
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Molecular formula:
C2 Ba Ca O6
Linear formula:
BaCa(CO3)2 (ideal)
CAS registry no:
24189-28-4
Other analytical methods:
XRF, trimorphous with barytocalcite and paralstoni