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Scapolite
Scapolite

Opal
Opal



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Scapolite
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Opal

Scapolite and Opal Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.58-2.74
ConchoidalWalter Schumann, Splintery
{100} Distinct, {110} Distinct
5.5-6
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
 
BrittleWalter Schumann
hot salt water
-
1.98-2.25
Conchoidal
None
5-6.5
SiO2 · nH2O

Scapolite and Opal Chemical Formula

While comparing Scapolite and Opal 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 Scapolite and Opal chemical formula.

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Scapolite and Opal Specific Gravity

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