Andesine and Anorthoclase Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65-2.69
2.56-2.62
Fracture
Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
Perfect on {001}, good on {010}
From the Greek for oblique and fracture, descriptive of the cleavage
Mohs Hardness
6-6.5
6-6.5
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
(Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Andesine and Anorthoclase Chemical Formula
While comparing Andesine and Anorthoclase 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 Anorthoclase chemical formula.
- Chemical formula of Andesine- (Na,Ca)Al1-2Si3-2O8
- Chemical formula of Anorthoclase- (Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Andesine and Anorthoclase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andesine and Anorthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Anorthoclase Optical Properties during the identification of gemstone. Specific gravity of Andesine is 2.56-2.62 whereas that of Anorthoclase is 2.56-2.62.