Crystal Properties
Crystal growth method
Natural
Crystal orientation
(001) (100) (110) (111) others on request
Maximum size
up to 10 x 10 mm
Crystallographic properties
a = 4,73 AC = 3,18 A
Crystallographic structure
tetragonal
Twinning structure
natural defects
Colour
dark yellow brownish
Density
6,90 g/cm³
Hardness
7,0