Hanksite and Riebeckite Physical Properties

Hanksite

Riebeckite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Readily soluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.562

3.28-3.44

1.5 Fracture

Uneven, Conchoidal, Brittle

Uneven, Splintery, Brittle

1.6 Cleavage

Good on {0001}

Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}

1.7 Mohs Hardness

3-3.5

5.0-6.0

1.8 Chemical Composition

KNa22(SO4)9(CO3)2Cl

Not Available

Hanksite and Riebeckite Chemical Formula

While comparing Hanksite and Riebeckite 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 Hanksite and Riebeckite chemical formula.

Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl

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Hanksite and Riebeckite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hanksite and Riebeckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hanksite and Riebeckite Optical Properties during the identification of gemstone. Specific gravity of Hanksite is 3.28-3.44 whereas that of Riebeckite is 3.28-3.44.