General Information:
Chemical Formula:
As4S3
Composition:
(Molecular Weight = 395.88 gm)
Arsenic 75.70 % As
Sulfur 24.30 % S
Empirical Formula:
As4S3
Physical Properties:
Cleavage:
None
Color:
orange.
Density:
3.58 - 3.6, Average = 3.59
Diaphaniety:
Transparent
Hardness:
1.5 - Between Talc and Gypsum
Luster:
Adamantine
Streak:
yellow
More details...