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Phenakite
Phenakite

Hemimorphite
Hemimorphite



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Phenakite
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Hemimorphite

Phenakite and Hemimorphite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.90-2.983.30-3.50
Amber
1 7.18
1.5 Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
1.6 Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
Perfect on {110}, poor on {101}, {001} rare
1.7 Mohs Hardness
7.5-85
Amber
2 10
1.8 Chemical Composition
Be 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Phenakite and Hemimorphite Chemical Formula

While comparing Phenakite and Hemimorphite 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 Phenakite and Hemimorphite chemical formula.

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

Phenakite and Hemimorphite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phenakite and Hemimorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phenakite and Hemimorphite Optical Properties during the identification of gemstone. Specific gravity of Phenakite is 3.30-3.50 whereas that of Hemimorphite is 3.30-3.50.