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Mellite
Mellite

Spodumene
Spodumene



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Mellite
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Spodumene

Mellite and Spodumene Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
insoluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.58-1.603.15-3.21
Amber
1 7.18
1.5 Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Uneven, Subconchoidal, Gemstones (2009)
1.6 Cleavage
{011} Imperfect
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
1.7 Mohs Hardness
26-7
Amber
2 10
1.8 Chemical Composition
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
LiAlSi2O6

Mellite and Spodumene Chemical Formula

While comparing Mellite 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 Mellite and Spodumene chemical formula.

  • Chemical formula of Mellite- Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
  • Chemical formula of Spodumene- LiAlSi2O6

Mellite and Spodumene Specific Gravity

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