Russian Green Earth (extra fine)

 
Sample ID:
PK11111
Origin:
Mineral; Provenance: Russia
Chemical Information:
Natural green earth from Russia / K(Mg,Fe2+)(Fe3+,Al)
Sample Type:
Reference material
Description:
Powder sample (< 63 µ)
History of use:
Since antiquity
Sample Source:
Kremer Pigments
Alternative names:
C.I. Pigment Green 23, PG23
Material Class:
Earth pigments
Acquisition Conditions:
Attenuated Total Reflectance (ATR) mode
Resolution: 4 cm-1
Scans: 128
Range: 4000-380 cm-1