Interactive IRUG Spectrum

Details

IRUG filename:
IMP00483
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Charoite
Chemical/botanical name(s):
Alkaline calcitic silicate
Sample source 1:
Unnamed collector
Source location 1:
Chara River, Yakutiya, Russia
Sample source 2:
The State Hermitage Museum, Department of Scientific Examination of Works of Art
Source location 2:
Dvortsovaya Naberezhnaya 34, 190000, St. Petersburg, RU
Color:
Lilac, translucent
Application:
Transmission FTIR spectroscopy
Mode:
Tran
Originating institution name:
The State Hermitage Museum
Originating institution acronym:
HSM
Linear formula:
(K(Ca,Na)2Si4O10(OH,F)·H2O) (ideal)