Lead Sulphate
PbSO4
|
Chemical name
Lead Sulphate |
|
Mineral name
Anglesite |
|
Chemical formula
PbSO4 |
|
Melting point [°C]
1087 |
|
Crystal system
orthorhombic |
|
Crystal Class
2/m |
|
Space Group
Pnma no. 62 |
|
Unit cell
a [Å]:8.47 b [Å]:5.39 c [Å]:6.94 |
|
Molecular weight [g/mol]
303.26 |
|
Frequent crystal surfaces
(210), (211), (101), (001), (111), (011) |
|
Twinning
twinfree |
|
Mohs hardness
2,5-3,0 |
|
Density [g/cm3]
6.29 |
|
Cleavage
(001), (210) |
|
Fracture / Tenacity
shell like |
|
Color
colorless |
|
Streak
white transparent |
|
Transparency
transparent |
|
Refractive Index
na=1,878 nb=1,883 nc=1,895 |
|
Birefringence δ
0,017 |
