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Datolite
Datolite

Muscovite
Muscovite



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Datolite
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Datolite and Muscovite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Elastic
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.90-3.00
2.78-2.88
1.5 Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Micaceous, Brittle
1.6 Cleavage
None
Perfect on the {001}
1.7 Mohs Hardness
5-5.5
2-3
1.8 Chemical Composition
CaBSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Datolite and Muscovite Chemical Formula

While comparing Datolite 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 Datolite and Muscovite chemical formula.

  • Chemical formula of Datolite- CaBSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Datolite and Muscovite Specific Gravity

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