Hureaulite and Peridot Physical Properties

Hureaulite

Peridot

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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

3.191.54-1.55

1 7.18

1.5 Fracture

Brittle, Uneven

Conchoidal

1.6 Cleavage

{???} Distinct

Poor

1.7 Mohs Hardness

3.56.5-7

2 10

1.8 Chemical Composition

Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)

(Mg,Fe)₂SiO₄

Hureaulite and Peridot Chemical Formula

While comparing Hureaulite and Peridot 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 Hureaulite and Peridot chemical formula.

Chemical formula of Hureaulite- Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Peridot- (Mg,Fe)₂SiO₄

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Hureaulite and Peridot Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hureaulite and Peridot Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hureaulite and Peridot Optical Properties during the identification of gemstone. Specific gravity of Hureaulite is 1.54-1.55 whereas that of Peridot is 1.54-1.55.