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Vanadinite
Vanadinite

Spodumene
Spodumene



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Vanadinite
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Spodumene

Vanadinite and Spodumene Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
insoluble

Durability

-
-

Specific Gravity

6.8-7.13.15-3.21
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven, Subconchoidal

Cleavage

None
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°

Mohs Hardness

3-46-7
2 10
👆🏻

Chemical Composition

C20H36
LiAlSi2O6

Vanadinite and Spodumene Chemical Formula

While comparing Vanadinite and Spodumene 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 Vanadinite and Spodumene chemical formula.

  • Chemical formula of Vanadinite- C20H36
  • Chemical formula of Spodumene- LiAlSi2O6

Vanadinite and Spodumene Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vanadinite and Spodumene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vanadinite and Spodumene Optical Properties during the identification of gemstone. Specific gravity of Vanadinite is 3.15-3.21 whereas that of Spodumene is 3.15-3.21.