Andesine and Papagoite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65-2.69
3.25
Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
Brittle, Metallic
Cleavage
Perfect on {001}, good on {010}
Imperfect in one direction
Mohs Hardness
6-6.5
5-5.5
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Andesine and Papagoite Chemical Formula
While comparing Andesine and Papagoite 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 Andesine and Papagoite chemical formula.
- Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
- Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Andesine and Papagoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andesine and Papagoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Papagoite Optical Properties during the identification of gemstone. Specific gravity of Andesine is 3.25 whereas that of Papagoite is 3.25.