Chrysocolla and Phlogopite Physical Properties

Chrysocolla

Phlogopite

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1 Physical Properties

1.1 Tenacity

Brittle

Tough

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.00-2.452.78-2.85

1 7.18

1.5 Fracture

Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

None, Uneven

1.6 Cleavage

none

Perfect basal (001)

1.7 Mohs Hardness

2-42-2.5

2 10

1.8 Chemical Composition

Cu₂H₂Si₂O₅(OH)₄

Not Available

Chrysocolla and Phlogopite Chemical Formula

While comparing Chrysocolla and Phlogopite 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 Chrysocolla and Phlogopite chemical formula.

Chemical formula of Chrysocolla- Cu₂H₂Si₂O₅(OH)₄

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Chrysocolla and Phlogopite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysocolla and Phlogopite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysocolla and Phlogopite Optical Properties during the identification of gemstone. Specific gravity of Chrysocolla is 2.78-2.85 whereas that of Phlogopite is 2.78-2.85.