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Helenite
Helenite

Alabaster
Alabaster



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Helenite
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Alabaster

Helenite and Alabaster Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indiscernible
-9999
SiO2
 
-
-
-
2.30
-
None
2
CaSO 4 · 2H 2OWalter Schumann , Gemstones of the world (2001)

Helenite and Alabaster Chemical Formula

While comparing Helenite and Alabaster 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 Helenite and Alabaster chemical formula.

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Helenite and Alabaster Specific Gravity

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