Piemontite and Diopside Physical Properties

Piemontite

Diopside

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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

Not Available3.22-3.40

1 7.18

1.5 Fracture

Uneven, Splintery

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

1.6 Cleavage

[001] good, [100] distinct

Distinct/good on {110}

1.7 Mohs Hardness

6-6.55-6

2 10

1.8 Chemical Composition

Not Available

CaMgSi₂O₆

Piemontite and Diopside Chemical Formula

While comparing Piemontite and Diopside 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 Piemontite and Diopside chemical formula.

Chemical formula of Diopside- CaMgSi₂O₆

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Piemontite and Diopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Piemontite and Diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Piemontite and Diopside Optical Properties during the identification of gemstone. Specific gravity of Piemontite is 3.22-3.40 whereas that of Diopside is 3.22-3.40.