Help on Cleavage: Cleavage: [ 0 1 0 ] : Perfect
Help on Color: Color:
Help on Density: Density: 3,49 - 3,56 g/cm3 (Average: 3,52)
Help on Diaphaniety: Diaphaniety: Transparent to Translucent
Help on Fracture: Fracture: Sectile - Curved shavings or scrapings produced by a knife blade, (e.g. graphite)
Help on Habits: Habits: Prismatic: Crystals Shaped like Slender Prisms (e.g. tourmaline)
Massive Fibrous: Distinctly fibrous fine-grained forms
Foliated: Two dimensional platy forms
Help on Hardness: Hardness: 1.5-2 - Talc-Gypsum
Help on Luminescence: Luminescence: None
Help on Luminescence: Short UV Color:
Help on Luminescence: Long UV Color:
Help on Luster: Luster: Pearly
Help on Magnetism: Magnetism:
Help on Streak: Streak: pale yellow