Riebeckite and Xonotlite Physical Properties

Riebeckite

Xonotlite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.28-3.442.71-2.72

1 7.18

1.5 Fracture

Uneven, Splintery, Brittle

Handbook of mineralogy (2001), Difficult, Fibrous

1.6 Cleavage

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

{???} Good

1.7 Mohs Hardness

5.0-6.06-6.5

2 10

1.8 Chemical Composition

Not Available

Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Riebeckite and Xonotlite Chemical Formula

While comparing Riebeckite and Xonotlite 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 Xonotlite chemical formula.

Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Riebeckite and Xonotlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Riebeckite and Xonotlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Riebeckite and Xonotlite Optical Properties during the identification of gemstone. Specific gravity of Riebeckite is 2.71-2.72 whereas that of Xonotlite is 2.71-2.72.