Realgar and Violane Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.56
3.22-3.40
Fracture
(e.g. graphite).
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{010} Good
Not Available
Mohs Hardness
Not Available
5-6
Chemical Composition
AsSMichael OâDonoghue , Gems, Sixth Edition (2006)
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Realgar and Violane Chemical Formula
While comparing Realgar and Violane 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 Realgar and Violane chemical formula.
- Chemical formula of Realgar- AsSMichael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Realgar and Violane Specific Gravity
Another important criteria for qualitative analysis of gemstones is Realgar and Violane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Realgar and Violane Optical Properties during the identification of gemstone. Specific gravity of Realgar is 3.22-3.40 whereas that of Violane is 3.22-3.40.