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Section: 6 Minerals and pigments (MP) Page: 94

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Details

IRUG filename:
RMP00094
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Malachite, Japanese, Pigment Green 39 (PG39), CI77492
Chemical/botanical name(s):
Copper carbonate hydroxide, basic copper carbonate, malachite group, carbonate class
CAS name:
Malachite (Cu2(CO3)(OH)2)
Source location 1:
Japan
Sample source 2:
Forbes Pigment Collection, Harvard University Art Museum
Source location 2:
32 Quincy St, Cambridge, MA, 02138, USA
Sample identifier 2:
Bottle 594
Sample source 3:
Museum of Fine Arts, Boston
Source location 3:
465 Huntington Avenue, Boston, MA, 02115, USA
Color:
Green
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
532
Mode:
Scat
Originating institution name:
Museum of Fine Arts, Boston
Originating institution acronym:
MFAB
Molecular formula:
C H2 Cu2 O5
Linear formula:
CuCO3*Cu(OH)2
CAS registry no:
1319-53-5
Other analytical methods:
FTIR (Fourier transform infrared spectroscopy)