Hibonite and Hexagonite Physical Properties

Hibonite

Hexagonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.842.98-3.03

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

{0001} good, {10 1 0} parting

[110] perfect; [010] distinct

1.7 Mohs Hardness

7.5-85-6

2 10

1.8 Chemical Composition

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

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Hibonite and Hexagonite Chemical Formula

While comparing Hibonite and Hexagonite 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 Hexagonite chemical formula.

Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

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Hibonite and Hexagonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hibonite and Hexagonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibonite and Hexagonite Optical Properties during the identification of gemstone. Specific gravity of Hibonite is 2.98-3.03 whereas that of Hexagonite is 2.98-3.03.