Aegirine and Crystal Opal Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.50-3.60
1.97-2.22
Fracture
Uneven, Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
Not Available
Chemical Composition
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
SiO 2 + H 2OUlrich Henn and Claudio C.
Aegirine and Crystal Opal Chemical Formula
While comparing Aegirine and Crystal 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 Aegirine and Crystal Opal chemical formula.
- Chemical formula of Aegirine- (Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
- Chemical formula of Crystal Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
Aegirine and Crystal Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Aegirine and Crystal Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aegirine and Crystal Opal Optical Properties during the identification of gemstone. Specific gravity of Aegirine is 1.97-2.22 whereas that of Crystal Opal is 1.97-2.22.