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Section: 6 Minerals and pigments (MP) Page: 509

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Details

IRUG filename:
IMP00509
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Chrysocolla, natural copper silicate
Chemical/botanical name(s):
Hydrated copper silicate, phyllosilicate, silicate class
CAS name:
Chrysocolla (Cu(SiO3).xH2O)
Sample source 1:
Kremer Pigmente GmbH & Co. KG
Source location 1:
Hauptstrasse 41-47, D 88317 Aichstetten, DE
Sample identifier 1:
Chrysocolla 10350
Sample source 2:
Research Center for Conservation of Cultural Relics, National Taiwan Normal University
Source location 2:
No. 162, Sec. 1, Heping E. Rd., Daan District, Taipei City, Taiwan
Sample identifier 2:
Chrysocolla 10350
Color:
Bluish green, translucent
Application:
ATR (attenuated total reflection)
Mode:
Tran
Originating institution name:
National Taiwan Normal University, Research Center for Conservation of Cultural Relics
Originating institution acronym:
NTNU-RCCCR
Linear formula:
(Cu,Al)2H2Si2O5(OH)4*nH2O
CAS registry no:
26318-99-0
Density
(g/cc):
4.0 g/cm3 g/cc, literature, http://www.kremer-pigmente.com/media/pdf/10350_SHD_ENG.pdf
Other analytical methods:
XRF (x-ray fluorescence), Raman spectroscopy