Muscovite and Boulder Opal Physical Properties

Muscovite

Boulder Opal

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Elastic

2.78-2.88

Perfect on the {001}

2-3

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

1.98-2.25

Conchoidal

None

5-6.5

SiO 2 + H 2OUlrich Henn and Claudio C.

Muscovite and Boulder Opal Chemical Formula

While comparing Muscovite and Boulder Opal 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 Muscovite and Boulder Opal chemical formula.

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Muscovite and Boulder Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Muscovite and Boulder Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Muscovite Vs Boulder Opal during the identification of gemstone. Specific gravity of Muscovite is whereas that of Boulder Opal is .