Calcium 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 |
