Sunstone and Zincite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.62-2.65
5.50-5.90
Fracture
Gemstones of the world (2001)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
001
On {10 1 0}, perfect; parting on {000 1 }
Chemical Composition
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Sunstone and Zincite Chemical Formula
While comparing Sunstone and Zincite 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 Sunstone and Zincite chemical formula.
- Chemical formula of Sunstone- Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
- Chemical formula of Zincite- (Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Sunstone and Zincite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sunstone and Zincite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sunstone and Zincite Optical Properties during the identification of gemstone. Specific gravity of Sunstone is 5.50-5.90 whereas that of Zincite is 5.50-5.90.