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Albite
Albite

Prasiolite
Prasiolite



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Albite
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Prasiolite

Albite and Prasiolite Physical Properties

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Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.60-2.652.65
1 7.18
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Fracture

Uneven, Conchoidal
Conchoidal, ConchoidalWalter Schumann

Cleavage

Perfect on {001}, very good on {010}, imperfect on {110}
3,1

Mohs Hardness

6-6.57
2 10
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Chemical Composition

NaAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
SiO 2Ulrich Henn and Claudio C.

Albite and Prasiolite Chemical Formula

While comparing Albite and Prasiolite 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 Albite and Prasiolite chemical formula.

  • Chemical formula of Albite- NaAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.

Albite and Prasiolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Albite and Prasiolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Albite and Prasiolite Optical Properties during the identification of gemstone. Specific gravity of Albite is 2.65 whereas that of Prasiolite is 2.65.