Peridot and Hemimorphite Physical Properties

Peridot

Hemimorphite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

1.54-1.553.30-3.50

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

Poor

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

1.7 Mohs Hardness

6.5-75

2 10

1.8 Chemical Composition

(Mg,Fe)₂SiO₄

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

Peridot and Hemimorphite Chemical Formula

While comparing Peridot 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 Peridot and Hemimorphite chemical formula.

Chemical formula of Peridot- (Mg,Fe)₂SiO₄
Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Peridot and Hemimorphite Specific Gravity

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