A Lithium rich Mica. Colour: Pink, light purple, light rose red, other colours possible but are rare. Lustre: Sub-Vitreous, Resinous, Greasy, Pearly  Hardness: 2½ – 3½  Specific Gravity: 2.8 – 2.9 Crystal System: Monoclinic  Member of: Trioctahedral Micas  Group