Peridot and Beryl Physical Properties

Peridot

Beryl

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.54-1.55

2.60-2.90

1.5 Fracture

Conchoidal

Uneven, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Conchoidal, Irregular, Uneven, Gems, Brittle

1.6 Cleavage

Poor

Imperfect on {0001}

1.7 Mohs Hardness

6.5-7

7.5-8

1.8 Chemical Composition

(Mg,Fe)₂SiO₄

Be₃Al₂Si₆O₁₈

Peridot and Beryl Chemical Formula

While comparing Peridot and Beryl 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 Beryl chemical formula.

Chemical formula of Peridot- (Mg,Fe)₂SiO₄
Chemical formula of Beryl- Be₃Al₂Si₆O₁₈

Compare Semi Precious Gemstones

Peridot Vs Hackmanite

Peridot Vs Citrine

Peridot Vs Garnet

Peridot and Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Peridot and Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Peridot and Beryl Optical Properties during the identification of gemstone. Specific gravity of Peridot is 2.60-2.90 whereas that of Beryl is 2.60-2.90.