Boracite and Calcite Physical Properties
Solubility
Soluble
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.95-2.96
2.67-2.73
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
None
Perfect on [10 1 1] three directions with angle of 74° 55
Chemical Composition
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaCO 3Ulrich Henn and Claudio C.
Boracite and Calcite Chemical Formula
While comparing Boracite and Calcite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Boracite and Calcite chemical formula.
- Chemical formula of Boracite- Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.
Boracite and Calcite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Boracite and Calcite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boracite and Calcite Optical Properties during the identification of gemstone. Specific gravity of Boracite is 2.67-2.73 whereas that of Calcite is 2.67-2.73.