Materials
/
Andesine
Andesine
Refractive Index
1.5488
Abbe Number
60.2
Crystal System
Isotropic (cubic)
Formation
Natural
Dispersion Data
Measured (published fit)
Fits
1
Refraction Fits
Fit #1
Shannon / Cauchy
n
n
=
1.5488
V
D
=
60.2
n
400
450
500
550
600
650
700
750
1.540
1.550
1.560
1.570
n
2
=
1
+
0.7365
(
λ
2
−
0.010183
)
λ
2
Absorption Specimens
LED
SUN
I
F
Andesine
China