Chondrodite and Lazurite Physical Properties
Solubility
Soluble
Soluble
Durability
Not Available
Not Available
Specific Gravity
3.10-3.20
2.75
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Poor to good on (001)
Imperfect on {110}
Chemical Composition
(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Chondrodite and Lazurite Chemical Formula
While comparing Chondrodite and Lazurite 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 Chondrodite and Lazurite chemical formula.
- Chemical formula of Chondrodite- (Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Lazurite- (Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Chondrodite and Lazurite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chondrodite and Lazurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chondrodite and Lazurite Optical Properties during the identification of gemstone. Specific gravity of Chondrodite is 2.75 whereas that of Lazurite is 2.75.