Materials
/
Wollastonite
Wollastonite
Refractive Index
1.6238
Abbe Number
50.3
Crystal System
Isotropic (cubic)
Formation
Natural
Dispersion Data
Measured (published fit)
Fits
1
Refraction Fits
Fit #1
Shannon / Cauchy
n
n
=
1.6238
V
D
=
50.3
n
400
450
500
550
600
650
700
750
1.610
1.620
1.630
1.640
1.650
1.660
n
2
=
1
+
0.6334
(
λ
2
−
0.012314
)
λ
2
Absorption Specimens
LED
SUN
I
F
Wollastonite
Canada, Quebéc (Estrie County), Asbestos