Riebeckite and Hexagonite Physical Properties

Riebeckite

Hexagonite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.28-3.442.98-3.03

1 7.18

1.5 Fracture

Uneven, Splintery, Brittle

Uneven

1.6 Cleavage

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

[110] perfect; [010] distinct

1.7 Mohs Hardness

5.0-6.05-6

2 10

1.8 Chemical Composition

Not Available

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Riebeckite and Hexagonite Chemical Formula

While comparing Riebeckite and Hexagonite 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 Riebeckite and Hexagonite chemical formula.

Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Compare Blue Gemstones

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Riebeckite Vs Amber

Riebeckite Vs Paraiba

Riebeckite and Hexagonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Riebeckite and Hexagonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Riebeckite and Hexagonite Optical Properties during the identification of gemstone. Specific gravity of Riebeckite is 2.98-3.03 whereas that of Hexagonite is 2.98-3.03.