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Agate Opal
Agate Opal

Malachite
Malachite



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Agate Opal
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Malachite

Agate Opal and Malachite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
 
-
-
-
3.25-4.10
Conchoidal, Uneven
Perfect on { 2 01} fair on {010}
3.5-4
Cu2CO3(OH)2

Agate Opal and Malachite Chemical Formula

While comparing Agate Opal and Malachite 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 Agate Opal and Malachite chemical formula.

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Agate Opal and Malachite Specific Gravity

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