Diopside and Sylvite Physical Properties

Diopside

Sylvite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.22-3.401.993

1 7.18

1.5 Fracture

Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal

Uneven, Brittle

1.6 Cleavage

Distinct/good on {110}

Perfect on [100], [010], [001]

1.7 Mohs Hardness

5-62.5

2 10

1.8 Chemical Composition

CaMgSi₂O₆

Not Available

Diopside and Sylvite Chemical Formula

While comparing Diopside and Sylvite 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 Diopside and Sylvite chemical formula.

Chemical formula of Diopside- CaMgSi₂O₆

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Diopside and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diopside and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diopside and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Diopside is 1.993 whereas that of Sylvite is 1.993.