Hibonite and Muscovite Physical Properties

Hibonite

Muscovite

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1 Physical Properties

1.1 Tenacity

Not Available

Elastic

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.842.78-2.88

1 7.18

1.5 Fracture

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

Micaceous, Brittle

1.6 Cleavage

{0001} good, {10 1 0} parting

Perfect on the {001}

1.7 Mohs Hardness

7.5-82-3

2 10

1.8 Chemical Composition

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

KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Hibonite and Muscovite Chemical Formula

While comparing Hibonite and Muscovite 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 Muscovite chemical formula.

Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

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Hibonite and Muscovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hibonite and Muscovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibonite and Muscovite Optical Properties during the identification of gemstone. Specific gravity of Hibonite is 2.78-2.88 whereas that of Muscovite is 2.78-2.88.