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Chalcedony
Chalcedony

Zoisite
Zoisite



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Chalcedony
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Zoisite

Chalcedony and Zoisite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
Soluble
-
2.55-2.70
Uneven, Splintery, Conchoidal
Absent
6.5-7
SiO2
 
-
-
-
3.20-3.50
Uneven, Conchoidal, Even
Perfect {010} imperfect {100}
6-7
Ca2Al3(SiO4)3(OH)

Chalcedony and Zoisite Chemical Formula

While comparing Chalcedony and Zoisite 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 Chalcedony and Zoisite chemical formula.

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Chalcedony and Zoisite Specific Gravity

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