Peridot and Chrysocolla Physical Properties

Peridot

Chrysocolla

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

1.54-1.552.00-2.45

1 7.18

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Fracture

Conchoidal

Sub-Conchoidal, Conchoidal

Cleavage

Poor

none

Mohs Hardness

6.5-72-4

2 10

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Chemical Composition

(Mg,Fe)₂SiO₄

Cu₂H₂Si₂O₅(OH)₄

Peridot and Chrysocolla Chemical Formula

While comparing Peridot and Chrysocolla 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 Peridot and Chrysocolla chemical formula.

Chemical formula of Peridot- (Mg,Fe)₂SiO₄
Chemical formula of Chrysocolla- Cu₂H₂Si₂O₅(OH)₄

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Peridot and Chrysocolla Specific Gravity

Another important criteria for qualitative analysis of gemstones is Peridot and Chrysocolla Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Peridot and Chrysocolla Optical Properties during the identification of gemstone. Specific gravity of Peridot is 2.00-2.45 whereas that of Chrysocolla is 2.00-2.45.