Lizardite and Diopside Physical Properties

Lizardite

Diopside

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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

2.553.22-3.40

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

{001} Perfect

Distinct/good on {110}

1.7 Mohs Hardness

Not Available5-6

2 10

1.8 Chemical Composition

Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

CaMgSi₂O₆

Lizardite and Diopside Chemical Formula

While comparing Lizardite 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 Lizardite and Diopside chemical formula.

Chemical formula of Lizardite- Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Diopside- CaMgSi₂O₆

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Lizardite and Diopside Specific Gravity

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