Datolite and Gaspeite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
HCl soluble
Durability
Not Available
Not Available
Specific Gravity
2.90-3.00
3.71
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Uneven
Cleavage
None
{10 1 1} Good
Mohs Hardness
5-5.5
4.5-5
Chemical Composition
CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ni,Mg,Fe++)CO3
Datolite and Gaspeite Chemical Formula
While comparing Datolite and Gaspeite 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 Datolite and Gaspeite chemical formula.
- Chemical formula of Datolite- CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Gaspeite- (Ni,Mg,Fe++)CO3
Datolite and Gaspeite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Datolite and Gaspeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Datolite and Gaspeite Optical Properties during the identification of gemstone. Specific gravity of Datolite is 3.71 whereas that of Gaspeite is 3.71.