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Spodumene
Spodumene

Agate
Agate



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Spodumene
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Spodumene and Agate Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
insoluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.15-3.21
2.60-2.64
1.5 Fracture
Uneven, Subconchoidal, Gemstones (2009)
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Indiscernible
1.7 Mohs Hardness
6-7
6.5-7
1.8 Chemical Composition
LiAlSi2O6
SiO2

Spodumene and Agate Chemical Formula

While comparing Spodumene and Agate 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 Spodumene and Agate chemical formula.

  • Chemical formula of Spodumene- LiAlSi2O6
  • Chemical formula of Agate- SiO2

Spodumene and Agate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spodumene and Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spodumene and Agate Optical Properties during the identification of gemstone. Specific gravity of Spodumene is 2.60-2.64 whereas that of Agate is 2.60-2.64.