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Alunite
Alunite

Chrysoprase
Chrysoprase



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Alunite
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Chrysoprase

Alunite and Chrysoprase Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
2.6-2.9
Conchoidal, Uneven
On {0001}, perfect
3.5-4
KAl3(SO4)2(OH)6
 
-
-
-
2.58-2.64
-
None
6.5-7
SiO2 (with a high level of nickel impurities )

Alunite and Chrysoprase Chemical Formula

While comparing Alunite and Chrysoprase 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 Alunite and Chrysoprase chemical formula.

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Alunite and Chrysoprase Specific Gravity

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