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Strontianite
Strontianite

Spodumene
Spodumene



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Strontianite
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Spodumene

Strontianite and Spodumene Physical Properties

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
3.63-3.793.15-3.21
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Subconchoidal, Gemstones (2009)
1.6 Cleavage
{110} Good
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
1.7 Mohs Hardness
3.56-7
Amber
2 10
1.8 Chemical Composition
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
LiAlSi2O6

Strontianite and Spodumene Chemical Formula

While comparing Strontianite 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 Strontianite and Spodumene chemical formula.

  • Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Spodumene- LiAlSi2O6

Strontianite and Spodumene Specific Gravity

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