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Pleonaste
Pleonaste

Piemontite
Piemontite



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Pleonaste
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Piemontite

Pleonaste and Piemontite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.80
-
Indistinct
8
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
 
Brittle
-
-
-9999
Uneven, Splintery
[001] good, [100] distinct
6-6.5
Ca2Al3(SiO4)(Si2O7)O(OH)

Pleonaste and Piemontite Chemical Formula

While comparing Pleonaste 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 Pleonaste and Piemontite chemical formula.

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Pleonaste and Piemontite Specific Gravity

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