Muscovite and Anthophyllite Physical Properties

Muscovite

Anthophyllite

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1 Physical Properties

1.1 Tenacity

Elastic

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.78-2.882.9-3.5

1 7.18

1.5 Fracture

Micaceous, Brittle

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle

1.6 Cleavage

Perfect on the {001}

{110} Perfect, {???} Distinct, {???} Distinct

1.7 Mohs Hardness

2-35.5-6

2 10

1.8 Chemical Composition

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

(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Muscovite and Anthophyllite Chemical Formula

While comparing Muscovite and Anthophyllite 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 Anthophyllite 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 Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

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Muscovite and Anthophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Muscovite and Anthophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Muscovite and Anthophyllite Optical Properties during the identification of gemstone. Specific gravity of Muscovite is 2.9-3.5 whereas that of Anthophyllite is 2.9-3.5.