1 Physical Properties
1.1 Tenacity
1.2 Solubility
1.3 Durability
Not Available
Not Available
1.2 Specific Gravity
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Brittle
1.6 Cleavage
Not Available
Perfect on [100], [010], [001]
1.7 Mohs Hardness
1.10 Chemical Composition
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Not Available