Lapis Lazuli (stone)

 
Sample ID:
PK105005
Origin:
Natural mineral
Chemical Information:
(Na,Ca)8[(SO4,S,Cl)2(AlSiO4)6]
Sample Type:
Reference material
Description:
Bulk sample
History of use:
Since antiquity
Sample Source:
Kremer Pigments
Alternative names:
C.I. Pigment Blue 29, PB29
Material Class:
Mineral pigments
Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV
Analysis time: 300 s
No filtering, air atmosphere