Vesuvianite and Datolite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Vesuvianite is virtually insolouble in acids
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.32-3.43
2.90-3.00
Fracture
Conchoidal, Brittle
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
Poor on {110} and {100} very poor on {001}
None
Chemical Composition
Not Available
CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Vesuvianite and Datolite Chemical Formula
While comparing Vesuvianite and Datolite 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 Vesuvianite and Datolite chemical formula.
>- Chemical formula of Datolite- CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Vesuvianite and Datolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Vesuvianite and Datolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vesuvianite and Datolite Optical Properties during the identification of gemstone. Specific gravity of Vesuvianite is 2.90-3.00 whereas that of Datolite is 2.90-3.00.