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Piemontite
Piemontite

Prasiolite
Prasiolite



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Piemontite
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Prasiolite

Piemontite and Prasiolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
-9999
Uneven, Splintery
[001] good, [100] distinct
6-6.5
Ca2Al3(SiO4)(Si2O7)O(OH)
 
Brittle
-
-
2.65
Conchoidal, ConchoidalWalter Schumann
3,1
7
SiO 2Ulrich Henn and Claudio C.

Piemontite and Prasiolite Chemical Formula

While comparing Piemontite and Prasiolite 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 Piemontite and Prasiolite chemical formula.

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Piemontite and Prasiolite Specific Gravity

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