×

Hiddenite
Hiddenite

Alunite
Alunite



ADD
Compare
X
Hiddenite
X
Alunite

Hiddenite and Alunite Physical Properties

Add ⊕

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.15-3.212.6-2.9
1 7.18
👆🏻

Fracture

-
Conchoidal, Uneven

Cleavage

1,2 prismatic
On {0001}, perfect

Mohs Hardness

6-73.5-4
2 10
👆🏻

Chemical Composition

LiAlSi2O6
KAl3(SO4)2(OH)6

Hiddenite and Alunite Chemical Formula

While comparing Hiddenite and Alunite 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 Hiddenite and Alunite chemical formula.

  • Chemical formula of Hiddenite- LiAlSi2O6
  • Chemical formula of Alunite- KAl3(SO4)2(OH)6

Hiddenite and Alunite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hiddenite and Alunite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hiddenite and Alunite Optical Properties during the identification of gemstone. Specific gravity of Hiddenite is 2.6-2.9 whereas that of Alunite is 2.6-2.9.