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Section: 6 Minerals and pigments (MP) Page: 279

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Details

IRUG filename:
IMP00279
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Chrysocolla, ground into pigment
Chemical/botanical name(s):
Hydrated copper silicate, phyllosilicate, silicate class
CAS name:
Chrysocolla (Cu(SiO3).xH2O)
Sample source 1:
Forbes possibly
Sample identifier 1:
Labeled 'Chrysocolla CuSiO3.nH2O mineral ground into pigment Mineralogy Dept'
Sample source 2:
Mineralogy Department, institution unknown
Sample identifier 2:
Philadelphia Museum of Art, Scientific Laboratory
Sample source 3:
Box 7646, Philadelphia, PA, 19101, US
Color:
Bluish green, light
Application:
Fourier transform infrared microspectroscopy (MFTIR)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Linear formula:
(Cu,Al)2H2Si2O5(OH)4*nH2O
CAS registry no:
26318-99-0
Other analytical methods:
XRF