Papagoite and Grandidierite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25
2.85-3.00
Fracture
Brittle, Metallic
Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven
Cleavage
Imperfect in one direction
Perfect
Chemical Composition
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
Papagoite and Grandidierite Chemical Formula
While comparing Papagoite and Grandidierite 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 Papagoite and Grandidierite chemical formula.
- Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Grandidierite- (Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
Papagoite and Grandidierite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Papagoite and Grandidierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Grandidierite Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 2.85-3.00 whereas that of Grandidierite is 2.85-3.00.