Hibonite and Fire Agate Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.84
2.60-2.64
Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
{0001} good, {10 1 0} parting
Absent
Mohs Hardness
7.5-8
6.5-7
Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
SiO 2Arthur Thomas , Gemstones (2009)
Hibonite and Fire Agate Chemical Formula
While comparing Hibonite and Fire Agate 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 Fire Agate chemical formula.
- Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
- Chemical formula of Fire Agate- SiO 2Arthur Thomas , Gemstones (2009)
Hibonite and Fire Agate Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hibonite and Fire Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibonite and Fire Agate Optical Properties during the identification of gemstone. Specific gravity of Hibonite is 2.60-2.64 whereas that of Fire Agate is 2.60-2.64.