Ajoite and Pectolite Physical Properties

Ajoite

Pectolite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Decomposed by acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.962.74-2.90

1 7.18

1.5 Fracture

Not Available

Uneven, Gemstones (2009), Splintery

1.6 Cleavage

Perfect on {010}

Perfect on {100} and {001}

1.7 Mohs Hardness

54.5-5

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

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

Ajoite and Pectolite Chemical Formula

While comparing Ajoite 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 Ajoite and Pectolite chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

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Ajoite and Pectolite Specific Gravity

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