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Chiastolite
Chiastolite

Pectolite
Pectolite



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Chiastolite
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Pectolite

Chiastolite and Pectolite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.00-3.152.74-2.90
Amber
1 7.18
1.5 Fracture
Not Available
Uneven, Gemstones (2009), Splintery
1.6 Cleavage
Not Available
Perfect on {100} and {001}
1.7 Mohs Hardness
5-5.54.5-5
Amber
2 10
1.8 Chemical Composition
Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006)
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Chiastolite and Pectolite Chemical Formula

While comparing Chiastolite and Pectolite 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 Chiastolite and Pectolite chemical formula.

  • Chemical formula of Chiastolite- Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006)
  • Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Chiastolite and Pectolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chiastolite and Pectolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chiastolite and Pectolite Optical Properties during the identification of gemstone. Specific gravity of Chiastolite is 2.74-2.90 whereas that of Pectolite is 2.74-2.90.