Muscovite and Celestine Physical Properties

Muscovite

Celestine

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1 Physical Properties

1.1 Tenacity

Elastic

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.78-2.883.90-4.00

1 7.18

1.5 Fracture

Micaceous, Brittle

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

Perfect on the {001}

Perfect on {001}, good on {210}, poor on {010}

1.7 Mohs Hardness

2-33-3.5

2 10

1.8 Chemical Composition

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

SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Muscovite and Celestine Chemical Formula

While comparing Muscovite and Celestine 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 Celestine chemical formula.

Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Muscovite and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Muscovite and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Muscovite and Celestine Optical Properties during the identification of gemstone. Specific gravity of Muscovite is 3.90-4.00 whereas that of Celestine is 3.90-4.00.