Polyhalite and Prismatine Physical Properties

Polyhalite

Prismatine

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.783.34

1 7.18

1.5 Fracture

Conchoidal, Brittle

Not Available

1.6 Cleavage

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

{110} Perfect

1.7 Mohs Hardness

3.5Not Available

2 10

1.8 Chemical Composition

Not Available

Polyhalite and Prismatine Chemical Formula

While comparing Polyhalite and Prismatine 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 Polyhalite and Prismatine chemical formula.

Compare Red Gemstones

Polyhalite Vs Vanadinite

Polyhalite Vs Heliotrope

Polyhalite Vs Jacinth

Polyhalite and Prismatine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Polyhalite and Prismatine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Polyhalite and Prismatine Optical Properties during the identification of gemstone. Specific gravity of Polyhalite is 3.34 whereas that of Prismatine is 3.34.