Lawsonite and Peridot Physical Properties

Lawsonite

Peridot

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.091.54-1.55

1 7.18

1.5 Fracture

White, Yellow, Pale blue, Brittle, Uneven

Conchoidal

1.6 Cleavage

Perfect on {100} and {010}, imperfect on {101}

Poor

1.7 Mohs Hardness

86.5-7

2 10

1.8 Chemical Composition

Not Available

(Mg,Fe)₂SiO₄

Lawsonite and Peridot Chemical Formula

While comparing Lawsonite 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 Lawsonite and Peridot chemical formula.

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

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Lawsonite and Peridot Specific Gravity

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