Pleonaste and Kainite Physical Properties

Pleonaste

Kainite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.802.15

1 7.18

1.5 Fracture

Not Available

Splintery, Conchoidal, Brittle

1.6 Cleavage

Not Available

{001}, perfect

1.7 Mohs Hardness

82.5-3

2 10

1.8 Chemical Composition

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

Not Available

Pleonaste and Kainite Chemical Formula

While comparing Pleonaste and Kainite 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 Kainite chemical formula.

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

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Pleonaste Vs Pyrophyllite

Pleonaste and Kainite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pleonaste and Kainite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Kainite Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 2.15 whereas that of Kainite is 2.15.