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Pectolite
Pectolite

Hyalite
Hyalite



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Pectolite
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Hyalite

Pectolite and Hyalite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.74-2.90Not Available
Amber
1 7.18
1.5 Fracture
Uneven, Gemstones (2009), Splintery
Conchoidal, Conchoidal, Gemstones of the world (2001)
1.6 Cleavage
Perfect on {100} and {001}
Not Available
1.7 Mohs Hardness
4.5-55.5-6.5
Amber
2 10
1.8 Chemical Composition
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Pectolite and Hyalite Chemical Formula

While comparing Pectolite and Hyalite 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 Pectolite and Hyalite chemical formula.

  • Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
  • Chemical formula of Hyalite- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Pectolite and Hyalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pectolite and Hyalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pectolite and Hyalite Optical Properties during the identification of gemstone. Specific gravity of Pectolite is Not Available whereas that of Hyalite is Not Available.