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Barite
Barite

Hemimorphite
Hemimorphite



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Barite
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Hemimorphite

Barite and Hemimorphite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

4.483.30-3.50
1 7.18
👆🏻

Fracture

Uneven
Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

{010} Perfect, {210} Perfect, {010} Imperfect
Perfect on {110}, poor on {101}, {001} rare

Mohs Hardness

3-3.55
2 10
👆🏻

Chemical Composition

BaSO4
Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Barite and Hemimorphite Chemical Formula

While comparing Barite 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 Barite and Hemimorphite chemical formula.

  • Chemical formula of Barite- BaSO4
  • Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Barite and Hemimorphite Specific Gravity

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