Prase and Williamsite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.64-2.69
2.51-2.63
Fracture
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)
Conchoidal, Conchoidal, Handbook of mineralogy (2001)
Cleavage
Not Available
Not Available
Chemical Composition
SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Prase and Williamsite Chemical Formula
While comparing Prase and Williamsite 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 Prase and Williamsite chemical formula.
- Chemical formula of Prase- SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Williamsite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Prase and Williamsite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Prase and Williamsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prase and Williamsite Optical Properties during the identification of gemstone. Specific gravity of Prase is 2.51-2.63 whereas that of Williamsite is 2.51-2.63.