Help on Cleavage: Cleavage:
Help on Color: Color:
Help on Density: Density: 2,53 g/cm3
Help on Diaphaniety: Diaphaniety: Transparent to Translucent
Help on Fracture: Fracture:
Help on Habits: Habits:
Help on Hardness: Hardness: 2 - Gypsum
Help on Luminescence: Luminescence:
Help on Luminescence: Short UV Color:
Help on Luminescence: Long UV Color:
Help on Luster: Luster: Earthy (Dull)
Help on Magnetism: Magnetism:
Help on Streak: Streak: white