×

Smithsonite
Smithsonite

Kainite
Kainite



ADD
Compare
X
Smithsonite
X
Kainite

Smithsonite and Kainite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

4.00-4.652.15
1 7.18
👆🏻

Fracture

Uneven, Sub-Conchoidal
Splintery, Conchoidal

Cleavage

Perfect on [1011]
{001}, perfect

Mohs Hardness

5-5.52.5-3
2 10
👆🏻

Chemical Composition

ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
KMg(SO4)Cl

Smithsonite and Kainite Chemical Formula

While comparing Smithsonite 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 Smithsonite and Kainite chemical formula.

  • Chemical formula of Smithsonite- ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Kainite- KMg(SO4)Cl

Smithsonite and Kainite Specific Gravity

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