Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
Not Available
2.60-2.70
Fracture
Not Available
Irregular, Irregular, Gemstones of the world (2001)
Cleavage
Not Available
Not Available
Mohs Hardness
Not Available
3-4
Chemical Composition
Not Available
CaCO 3Ulrich Henn and Claudio C.
