Povondraite and Peridot Physical Properties

Povondraite

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

3.261.54-1.55

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)

Conchoidal

1.6 Cleavage

None

Poor

1.7 Mohs Hardness

Not Available6.5-7

2 10

1.8 Chemical Composition

NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)

(Mg,Fe)₂SiO₄

Povondraite and Peridot Chemical Formula

While comparing Povondraite 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 Povondraite and Peridot chemical formula.

Chemical formula of Povondraite- NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
Chemical formula of Peridot- (Mg,Fe)₂SiO₄

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Povondraite and Peridot Specific Gravity

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