Binghamite and Hibonite Physical Properties

Binghamite

Hibonite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.703.84

1 7.18

1.5 Fracture

Not Available

Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

Not Available

{0001} good, {10 1 0} parting

1.7 Mohs Hardness

6.5-77.5-8

2 10

1.8 Chemical Composition

SiO 2Arthur Thomas , Gemstones (2009)

(Ca,Ce)(Al,Ti,Mg)12O19

Binghamite and Hibonite Chemical Formula

While comparing Binghamite 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 Binghamite and Hibonite chemical formula.

Chemical formula of Binghamite- SiO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19

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Binghamite and Hibonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Binghamite and Hibonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Binghamite and Hibonite Optical Properties during the identification of gemstone. Specific gravity of Binghamite is 3.84 whereas that of Hibonite is 3.84.