Peridot and Langbeinite Physical Properties

Peridot

Langbeinite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Slowly dissolves in water

1.3 Durability

Not Available

1.4 Specific Gravity

1.54-1.55Not Available

1 7.18

1.5 Fracture

Conchoidal

Conchoidal, Brittle

1.6 Cleavage

Poor

None

1.7 Mohs Hardness

6.5-73.5-4

2 10

1.8 Chemical Composition

(Mg,Fe)₂SiO₄

Not Available

Peridot and Langbeinite Chemical Formula

While comparing Peridot and Langbeinite 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 Langbeinite chemical formula.

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

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Peridot and Langbeinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Peridot and Langbeinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Peridot and Langbeinite Optical Properties during the identification of gemstone. Specific gravity of Peridot is Not Available whereas that of Langbeinite is Not Available.