Hanksite and Pleonaste Physical Properties

Hanksite

Pleonaste

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Readily soluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.5623.80

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Not Available

1.6 Cleavage

Good on {0001}

Not Available

1.7 Mohs Hardness

3-3.58

2 10

1.8 Chemical Composition

KNa22(SO4)9(CO3)2Cl

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

Hanksite and Pleonaste Chemical Formula

While comparing Hanksite and Pleonaste 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 Hanksite and Pleonaste chemical formula.

Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

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Hanksite and Pleonaste Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hanksite and Pleonaste Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hanksite and Pleonaste Optical Properties during the identification of gemstone. Specific gravity of Hanksite is 3.80 whereas that of Pleonaste is 3.80.