Peridot and Hyacinth Physical Properties

Peridot

Hyacinth

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.54-1.553.93-4.73

1 7.18

1.5 Fracture

Conchoidal

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Poor

Not Available

1.7 Mohs Hardness

6.5-76.5-7.5

2 10

1.8 Chemical Composition

(Mg,Fe)₂SiO₄

ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Peridot and Hyacinth Chemical Formula

While comparing Peridot and Hyacinth 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 Hyacinth chemical formula.

Chemical formula of Peridot- (Mg,Fe)₂SiO₄
Chemical formula of Hyacinth- ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

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Peridot and Hyacinth Specific Gravity

Another important criteria for qualitative analysis of gemstones is Peridot and Hyacinth Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Peridot and Hyacinth Optical Properties during the identification of gemstone. Specific gravity of Peridot is 3.93-4.73 whereas that of Hyacinth is 3.93-4.73.