Franklinite and Pectolite Physical Properties

Franklinite

Pectolite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

5.05-5.22

Uneven

None

5.5-6

(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

Brittle

2.74-2.90

Uneven, Splintery

Perfect on {100} and {001}

4.5-5

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

Franklinite and Pectolite Chemical Formula

While comparing Franklinite 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 Franklinite and Pectolite chemical formula.

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Franklinite and Pectolite Specific Gravity

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