Yellow Moroccan Ochre (large piece)

 
Sample ID:
PK1164205
Origin:
Mineral; Provenance: Midelt, Morocco
Chemical Information:
Natural yellow earth from Morocco
Sample Type:
Reference material
Description:
Bulk sample
History of use:
Since antiquity
Sample Source:
Kremer Pigments
Alternative names:
C.I. Pigment Yellow 43, PY43, Ochre
Material Class:
Earth pigments
Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV
Analysis time: 300 s
No filtering, air atmosphere