Jasper and Polyhalite Physical Properties

Jasper

Polyhalite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.912.78

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001)

Conchoidal, Brittle

1.6 Cleavage

Indiscernible

Perfect on {10 1 }; parting on {010}

1.7 Mohs Hardness

6.5-73.5

2 10

1.8 Chemical Composition

SiO₂

Not Available

Jasper and Polyhalite Chemical Formula

While comparing Jasper and Polyhalite 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 Jasper and Polyhalite chemical formula.

Chemical formula of Jasper- SiO₂

Compare Semi Precious Gemstones

Jasper Vs Peridot

Jasper Vs Lehsunia

Jasper Vs Turquoise

Jasper and Polyhalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jasper and Polyhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jasper and Polyhalite Optical Properties during the identification of gemstone. Specific gravity of Jasper is 2.78 whereas that of Polyhalite is 2.78.