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Hemimorphite
Hemimorphite

Spodumene
Spodumene



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Hemimorphite
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Spodumene

Hemimorphite and Spodumene Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Soluble
insoluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.30-3.503.15-3.21
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Uneven, Subconchoidal, Gemstones (2009)
1.6 Cleavage
Perfect on {110}, poor on {101}, {001} rare
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
1.7 Mohs Hardness
56-7
Amber
2 10
1.8 Chemical Composition
Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
LiAlSi2O6

Hemimorphite and Spodumene Chemical Formula

While comparing Hemimorphite 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 Hemimorphite and Spodumene chemical formula.

  • Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Spodumene- LiAlSi2O6

Hemimorphite and Spodumene Specific Gravity

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