Carnallite and Peridot Physical Properties

Carnallite

Peridot

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.61.54-1.55

1 7.18

1.5 Fracture

Violet, Conchoidal, Brittle, Conchoidal, Brittle

Conchoidal

1.6 Cleavage

None

Poor

1.7 Mohs Hardness

2.56.5-7

2 10

1.8 Chemical Composition

KMgCl3•6(H2O)

(Mg,Fe)₂SiO₄

Carnallite and Peridot Chemical Formula

While comparing Carnallite 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 Carnallite and Peridot chemical formula.

Chemical formula of Carnallite- KMgCl3•6(H2O)
Chemical formula of Peridot- (Mg,Fe)₂SiO₄

Compare Red Gemstones

Carnallite Vs Phlogopite

Carnallite Vs Nickeline

Carnallite Vs Polyhalite

Carnallite and Peridot Specific Gravity

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