Hemimorphite and Halite Physical Properties

Hemimorphite

Halite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.4 Solubility

Soluble

Water-soluble

1.7 Durability

Not Available

1.10 Specific Gravity

3.30-3.502.17

1 7.18

2.5 Fracture

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

Conchoidal, Brittle, Metallic

2.6 Cleavage

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

Perfect {001}, three directions cubic

2.7 Mohs Hardness

52.0-2.5

2 10

3.4 Chemical Composition

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

NaCl

Hemimorphite and Halite Chemical Formula

While comparing Hemimorphite and Halite 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 Halite 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 Halite- NaCl

Compare Green Gemstones

Hemimorphite Vs Kyanite Cyprine

Hemimorphite Vs Lazurite

Hemimorphite Vs Kornerupine

Hemimorphite and Halite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hemimorphite and Halite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hemimorphite and Halite Optical Properties during the identification of gemstone. Specific gravity of Hemimorphite is 2.17 whereas that of Halite is 2.17.