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Gypsum
Gypsum

Prase Opal
Prase Opal



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Gypsum
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Prase Opal

Gypsum and Prase Opal Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Flexible
Soluble
-
2.20-2.40
Conchoidal, Splintery, Fibrous
Perfect on {010}, distinct on {100}
2
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 + H 2OUlrich Henn and Claudio C.

Gypsum and Prase Opal Chemical Formula

While comparing Gypsum and Prase 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 Gypsum and Prase Opal chemical formula.

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Gypsum and Prase Opal Specific Gravity

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