Chondrodite and Precious Opal Physical Properties
Tenacity
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.10-3.20
1.98-2.25
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Cleavage
Poor to good on (001)
Not Available
Mohs Hardness
6-6.5
5-6.5
Chemical Composition
(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
SiO 2 · nH 2OGemdat.org , Management Team (2012)
Chondrodite and Precious Opal Chemical Formula
While comparing Chondrodite and Precious Opal 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 Precious Opal chemical formula.
- Chemical formula of Chondrodite- (Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)
Chondrodite and Precious Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chondrodite and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chondrodite and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Chondrodite is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.