Tiger-Eye Tyoujicha (Iwa-Enogu)

 
Sample ID:
PK1675908
Origin:
Mineral
Chemical Information:
Brown-golden variety of quartz, SiO2+FeOOH+(Al, Mg, Na)
Sample Type:
Reference material
Description:
Powder sample (0-50 µ)
History of use:
Since antiquity
Sample Source:
Kremer Pigments
Alternative names:
C.I. Pigment White 27, PW27, Tiger's Eye, Pseudocrocidolite
Material Class:
Mineral pigments
Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV
Analysis time: 300 s
No filtering, air atmosphere