Pleonaste and Piemontite Physical Properties

Pleonaste

Piemontite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.80Not Available

1 7.18

1.5 Fracture

Not Available

Uneven, Splintery

1.6 Cleavage

Not Available

[001] good, [100] distinct

1.7 Mohs Hardness

86-6.5

2 10

1.8 Chemical Composition

(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Not Available

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.

Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

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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 and Piemontite Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is Not Available whereas that of Piemontite is Not Available.