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Hanksite
Hanksite

Bytownite
Bytownite



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Hanksite
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Bytownite

Hanksite and Bytownite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Readily soluble in water
-

Durability

-
-

Specific Gravity

2.5622.72-2.75
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven

Cleavage

Good on {0001}
Perfect on [001], good on [010], imperfect on [110]

Mohs Hardness

3-3.56-6.5
2 10
👆🏻

Chemical Composition

KNa22(SO4)9(CO3)2Cl
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Hanksite and Bytownite Chemical Formula

While comparing Hanksite and Bytownite 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 Bytownite chemical formula.

  • Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
  • Chemical formula of Bytownite- Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Hanksite and Bytownite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hanksite and Bytownite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hanksite and Bytownite Optical Properties during the identification of gemstone. Specific gravity of Hanksite is 2.72-2.75 whereas that of Bytownite is 2.72-2.75.