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Andalusite
Andalusite

Chrysocolla
Chrysocolla



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Andalusite
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Chrysocolla

Andalusite and Chrysocolla Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.05-3.21
Uneven, Subconchoidal, Splintery
Good on {110}, poor on {100}
7.5
Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006) More from other references
 
Brittle
-
-
2.00-2.45
Sub-Conchoidal, Conchoidal
none
2-4
Cu2H2Si2O5(OH)4

Andalusite and Chrysocolla Chemical Formula

While comparing Andalusite 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 Andalusite and Chrysocolla chemical formula.

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Andalusite and Chrysocolla Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andalusite and Chrysocolla Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andalusite Vs Chrysocolla during the identification of gemstone. Specific gravity of Andalusite is whereas that of Chrysocolla is .