Hibonite and Prase Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.84
1.98-2.25
Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{0001} good, {10 1 0} parting
Not Available
Mohs Hardness
7.5-8
5-6.5
Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
SiO 2 + H 2OUlrich Henn and Claudio C.
Hibonite and Prase Opal Chemical Formula
While comparing Hibonite and Prase 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 Hibonite and Prase Opal chemical formula.
- Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
- Chemical formula of Prase Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
Hibonite and Prase Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hibonite and Prase Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibonite and Prase Opal Optical Properties during the identification of gemstone. Specific gravity of Hibonite is 1.98-2.25 whereas that of Prase Opal is 1.98-2.25.