Adamite and Andesine Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.32-4.48
2.65-2.69
Fracture
Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
Cleavage
{101}, good; {010}, poor
Perfect on {001}, good on {010}
Chemical Composition
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
(Na,Ca)Al1-2Si3-2O8
Adamite and Andesine Chemical Formula
While comparing Adamite and Andesine 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 Adamite and Andesine chemical formula.
- Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
- Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
Adamite and Andesine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Adamite and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adamite and Andesine Optical Properties during the identification of gemstone. Specific gravity of Adamite is 2.65-2.69 whereas that of Andesine is 2.65-2.69.