Pleonaste and Hanksite Physical Properties

Pleonaste

Hanksite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Readily soluble in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.802.562

1 7.18

1.5 Fracture

Not Available

Uneven, Conchoidal, Brittle

1.6 Cleavage

Not Available

Good on {0001}

1.7 Mohs Hardness

83-3.5

2 10

1.8 Chemical Composition

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

KNa22(SO4)9(CO3)2Cl

Pleonaste and Hanksite Chemical Formula

While comparing Pleonaste and Hanksite 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 Hanksite chemical formula.

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

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Pleonaste and Hanksite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pleonaste and Hanksite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Hanksite Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 2.562 whereas that of Hanksite is 2.562.