Kunzite and Peridot Physical Properties

Kunzite

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

3.15-3.21

1.54-1.55

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Conchoidal

1.6 Cleavage

1,2 prismatic

Poor

1.7 Mohs Hardness

6-7

6.5-7

1.8 Chemical Composition

LiAlSi₂O₆

(Mg,Fe)₂SiO₄

Kunzite and Peridot Chemical Formula

While comparing Kunzite 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 Kunzite and Peridot chemical formula.

Chemical formula of Kunzite- LiAlSi₂O₆
Chemical formula of Peridot- (Mg,Fe)₂SiO₄

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Kunzite and Peridot Specific Gravity

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