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Augelite
Augelite

Kainite
Kainite



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Augelite
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Kainite

Augelite and Kainite Physical Properties

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Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

2.70-2.752.15
1 7.18
👆🏻

Fracture

Conchoidal
Splintery, Conchoidal

Cleavage

From the Greek for luster, for its pearly luster on the cleavage.
{001}, perfect

Mohs Hardness

4.5-52.5-3
2 10
👆🏻

Chemical Composition

Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
KMg(SO4)Cl

Augelite and Kainite Chemical Formula

While comparing Augelite 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 Augelite and Kainite chemical formula.

  • Chemical formula of Augelite- Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Kainite- KMg(SO4)Cl

Augelite and Kainite Specific Gravity

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