Pyrope Garnet and Omphacite Physical Properties

Pyrope Garnet

Omphacite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.5-3.63.16-3.43

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

None

{110} Good, {110} Good

1.7 Mohs Hardness

7-7.55-6

2 10

1.8 Chemical Composition

Mg₃Al₂Si₃O₁₂

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Pyrope Garnet and Omphacite Chemical Formula

While comparing Pyrope Garnet and Omphacite 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 Pyrope Garnet and Omphacite chemical formula.

Chemical formula of Pyrope Garnet- Mg₃Al₂Si₃O₁₂
Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

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Pyrope Garnet and Omphacite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope Garnet and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope Garnet and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Pyrope Garnet is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.