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Angelite
Angelite

Piemontite
Piemontite



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Angelite
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Piemontite

Angelite and Piemontite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Perfect
3.5
CaSO4·2H2O
 
Brittle
-
-
-9999
Uneven, Splintery
[001] good, [100] distinct
6-6.5
Ca2Al3(SiO4)(Si2O7)O(OH)

Angelite and Piemontite Chemical Formula

While comparing Angelite and Piemontite 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 Angelite and Piemontite chemical formula.

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Angelite and Piemontite Specific Gravity

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