Hemimorphite and Kyanite Cyprine Physical Properties

Hemimorphite

Kyanite Cyprine

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.30-3.503.55-3.70

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

Gemstones (2009)

1.6 Cleavage

Perfect on {110}, poor on {101}, {001} rare

Not Available

1.7 Mohs Hardness

54-7

2 10

1.8 Chemical Composition

Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Hemimorphite and Kyanite Cyprine Chemical Formula

While comparing Hemimorphite and Kyanite Cyprine 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 Kyanite Cyprine chemical formula.

Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

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Hemimorphite Vs Kyanite Cyprine

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Hemimorphite Vs Lazurite

Hemimorphite and Kyanite Cyprine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hemimorphite and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hemimorphite and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Hemimorphite is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.