|
Sample ID:
PK40650
|
Origin:
Natural mineral
|
Chemical Information:
Iron chromium oxide mineral, similar to a dark green umber / FeCr2O4
|
|
Sample Type:
Reference material
|
Description:
Powder sample (0-120 µ)
|
History of use:
Since antiquity
|
|
Sample Source:
Kremer Pigments
|
Alternative names:
-
|
Material Class:
Mineral pigments
|
|
Acquisition Conditions:
Attenuated Total Reflectance (ATR) mode
Resolution: 4 cm-1 Scans: 128 Range: 4000-380 cm-1 |
