Chrysocolla and Augite Physical Properties

Chrysocolla

Augite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.00-2.453.19-3.56

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

none

{110} Perfect, {010} Indistinct

1.7 Mohs Hardness

2-45.5-6

2 10

1.8 Chemical Composition

Cu₂H₂Si₂O₅(OH)₄

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

Chrysocolla and Augite Chemical Formula

While comparing Chrysocolla and Augite 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 Augite chemical formula.

Chemical formula of Chrysocolla- Cu₂H₂Si₂O₅(OH)₄
Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

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Chrysocolla and Augite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysocolla and Augite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysocolla and Augite Optical Properties during the identification of gemstone. Specific gravity of Chrysocolla is 3.19-3.56 whereas that of Augite is 3.19-3.56.