Colors
/
Topaz
Topaz
Brazil, Minas Gerais State, Ouro Preto
Identifier
33572
Refractive Index
1.6149
Specific Gravity
3.51
Optical Character
Biaxial +
Pleochroism
Yellow / Reddish orange
Luster
Vitreous
SUN
I
F
LED
Absorption Depth
0.1
0.3
0.6
1.0
1.5
2.5
4.0
Absorption Spectrum
400
450
500
550
600
650
700
750
Wavelength (nm)
0
0.5
1
1.5
2
2.5
3
Absorption