Tempat asal
Shanghai, China
Jenis batu permata
Synthetic (lab created)
Warna batu permata
All kinds of colors
Bahan batu permata
Al2o3 Single Crystal
Batu permata bentuk
All kinds of shapes
Ukuran batu permata
Diameter 1~120mm
Berat batu permata
Actual weighing
Optik efek khusus
Ubah Warna
Application
Watch glass and optical, Laser Device
Material
Al2o3 Single Crystal
Orientation
A-Axis within 5° E-vector parallel to C-Axis
EndConfiguration
flat/flat or Brewster/Brewster ends
Absorption Coefficence
0.5~6.0cm-1
Crystal structure
Hexagonal a=4.758, c=12.991
Fluorescence lifetime
3.2us (T=300K)