Azurmalachite and Star Ruby Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.70-3.95
3.95-4.10
Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
1,1 basal.
Not Available
Mohs Hardness
3.5-4
Not Available
Chemical Composition
(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Al 2O 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Azurmalachite and Star Ruby Chemical Formula
While comparing Azurmalachite and Star Ruby 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 Azurmalachite and Star Ruby chemical formula.
- Chemical formula of Azurmalachite- (Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
- Chemical formula of Star Ruby- Al 2O 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Azurmalachite and Star Ruby Specific Gravity
Another important criteria for qualitative analysis of gemstones is Azurmalachite and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.