Herderite and Hibonite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90-3.02
3.84
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Indistinct on {110}
{0001} good, {10 1 0} parting
Mohs Hardness
5-5.5
7.5-8
Chemical Composition
CaBePO 4(F,OH)Ulrich Henn and Claudio C.
(Ca,Ce)(Al,Ti,Mg)12O19
Herderite and Hibonite Chemical Formula
While comparing Herderite and Hibonite 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 Herderite and Hibonite chemical formula.
- Chemical formula of Herderite- CaBePO 4(F,OH)Ulrich Henn and Claudio C.
- Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
Herderite and Hibonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Herderite and Hibonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Herderite and Hibonite Optical Properties during the identification of gemstone. Specific gravity of Herderite is 3.84 whereas that of Hibonite is 3.84.