Cordierite and Azurmalachite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.57-2.66
3.70-3.95
Fracture
Subconchoidal, Conchoidal, Brittle
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Cleavage
Fair on {100}, poor on {001} and {010}
1,1 basal.
Mohs Hardness
7-7.5
3.5-4
Chemical Composition
Mg2Al4Si5O18
(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Cordierite and Azurmalachite Chemical Formula
While comparing Cordierite and Azurmalachite 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 Cordierite and Azurmalachite chemical formula.
- Chemical formula of Cordierite- Mg2Al4Si5O18
- Chemical formula of Azurmalachite- (Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Cordierite and Azurmalachite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cordierite and Azurmalachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cordierite and Azurmalachite Optical Properties during the identification of gemstone. Specific gravity of Cordierite is 3.70-3.95 whereas that of Azurmalachite is 3.70-3.95.