Schorl and Pectolite Physical Properties

Schorl

Pectolite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.18-3.22

Uneven, Conchoidal

{1011} Indistinct

-9999

Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Brittle

2.74-2.90

Uneven, Splintery

Perfect on {100} and {001}

4.5-5

Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Schorl and Pectolite Chemical Formula

While comparing Schorl 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 Schorl and Pectolite chemical formula.

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Schorl and Pectolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Schorl and Pectolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Schorl Vs Pectolite during the identification of gemstone. Specific gravity of Schorl is whereas that of Pectolite is .