White Opal and Anorthoclase Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.50
2.56-2.62
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
Not Available
From the Greek for oblique and fracture, descriptive of the cleavage
Mohs Hardness
5.5-6.5
6-6.5
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
(Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
White Opal and Anorthoclase Chemical Formula
While comparing White Opal 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 White Opal and Anorthoclase chemical formula.
- Chemical formula of White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
- Chemical formula of Anorthoclase- (Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
White Opal and Anorthoclase Specific Gravity
Another important criteria for qualitative analysis of gemstones is White Opal and Anorthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use White Opal and Anorthoclase Optical Properties during the identification of gemstone. Specific gravity of White Opal is 2.56-2.62 whereas that of Anorthoclase is 2.56-2.62.