Calcium Tungstate

CaWO4

Calcium Tungstate - CaWO4Calcium Tungstate - CaWO4
Chemical name
Calcium Tungstate
Mineral name
Scheelite
Chemical formula
CaWO4
Melting point [°C]
1620
Crystal system
tetragonal
Space Group
I4
Unit cell
a [Å]:5,25
b [Å]:5,25
c [Å]:11,40
Molecular weight [g/mol]
287,93
Mohs hardness
4.5–5
Density [g/cm3]
6.06
Refractive Index
nω = 1.918–1.921,
nε = 1.935–1.938
Birefringence δ
0.017