Help on Cleavage: Cleavage:
Help on Color: Color:
Help on Density: Density: 7,8 - 8,2 g/cm3 (Average: 8)
Help on Diaphaniety: Diaphaniety: Opaque
Help on Fracture: Fracture: Hackly - Jagged, torn surfaces, (e.g. fractured metals)
Help on Habits: Habits: Granular: Generally occurs as anhedral to subhedral crystals in matrix
Massive: Uniformly indistinguishable crystals forming large masses
Help on Hardness: Hardness: 4-5 - Fluorite-Apatite
Help on Luminescence: Luminescence:
Help on Luminescence: Short UV Color:
Help on Luminescence: Long UV Color:
Help on Luster: Luster: Metallic
Help on Magnetism: Magnetism:
Help on Streak: Streak: grayish white