Sample ID:
PK1164305
|
Origin:
Mineral; Provenance: Midelt, Morocco
|
Chemical Information:
Natural red earth from Morocco / SiO2 + Al2O3 + Fe2O3
|
Sample Type:
Reference material
|
Description:
Bulk sample
|
History of use:
Since antiquity
|
Sample Source:
Kremer Pigments
|
Alternative names:
C.I. Pigment Red 102, PR102, Ochre
|
Material Class:
Mineral pigments
|
Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV Analysis time: 300 s No filtering, air atmosphere |