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Section: 6 Minerals and pigments (MP) Page: 106

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Details

IRUG filename:
RMP00106
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Shiunmatsu pigment, natural, sodalite
Trade name(s):
Natural shiunmatsu pigment
Chemical/botanical name(s):
Sodalite, sodium aluminum silicate
CAS name:
Sodalite (Na4[Al3Cl(SiO4)​3]​)
Sample source 1:
Tokuouken Co., Ltd.
Source location 1:
Yubinbango110-0001 Taito-ku, Tokyo, Yanaka 1-1-22, Japan
Sample identifier 1:
Natural shiunmatsu pigment
Sample source 2:
Research Center for Conservation of Cultural Relics, National Taiwan Normal University
Source location 2:
Taipei, Taiwan
Sample identifier 2:
Natural shiunmatsu pigment
Color:
Blue
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
532
Mode:
Scat
Originating institution name:
Research Center for Conservation of Cultural Relics, National Taiwan Normal University
Originating institution acronym:
NTNU-RCCCR
Linear formula:
Na4(Al3Si3O12)Cl (ideal)
CAS registry no:
1302-90-5