Chiastolite and Proustite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.00-3.15
5.51-5.64
Fracture
Not Available
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Not Available
Distinct on {10 1 1}
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006)
Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chiastolite and Proustite Chemical Formula
While comparing Chiastolite and Proustite 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 Chiastolite and Proustite chemical formula.
- Chemical formula of Chiastolite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006)
- Chemical formula of Proustite- Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chiastolite and Proustite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chiastolite and Proustite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chiastolite and Proustite Optical Properties during the identification of gemstone. Specific gravity of Chiastolite is 5.51-5.64 whereas that of Proustite is 5.51-5.64.