Paraiba and Riebeckite Physical Properties

Paraiba

Riebeckite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.04-3.133.28-3.44

1 7.18

1.5 Fracture

Not Available

Uneven, Splintery, Brittle

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

7-7.55.0-6.0

2 10

1.8 Chemical Composition

Not Available

Paraiba and Riebeckite Chemical Formula

While comparing Paraiba 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 Paraiba and Riebeckite chemical formula.

Compare Blue Gemstones

Paraiba Vs Andean Opal

Paraiba Vs Anatase

Paraiba Vs Ammolite

Paraiba and Riebeckite Specific Gravity

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