MrLundScience | Mineral Spotlight - Lepidolite @MrLundScience | Uploaded 9 months ago | Updated 3 hours ago
Lepidolite

Group: Silicates - phyllosilicates
Composition - K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2
Mohs Hardness: 2.5 - 3.5
Crystal System: Monoclinic
Form/Habit: Tabular, short prismatic
Cleavage: Perfect basal
Fracture: Uneven
Luster: Vitreous to pearly
Streak: Colorless
Specific Gravity: 3.0
Healing Properties: None