Apache Tear and Polyhalite Physical Properties

Apache Tear

Polyhalite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.78

1 7.18

1.5 Fracture

Conchoidal

Conchoidal, Brittle

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

5-5.53.5

2 10

1.8 Chemical Composition

Not Available

Apache Tear and Polyhalite Chemical Formula

While comparing Apache Tear 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 Apache Tear and Polyhalite chemical formula.

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Apache Tear and Polyhalite Specific Gravity

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