Piemontite and Dallasite Physical Properties

Piemontite

Dallasite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.58-2.91

1 7.18

1.5 Fracture

Uneven, Splintery

Not Available

1.6 Cleavage

[001] good, [100] distinct

Not Available

1.7 Mohs Hardness

6-6.56.5-7

2 10

1.8 Chemical Composition

Not Available

Piemontite and Dallasite Chemical Formula

While comparing Piemontite and Dallasite 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 Piemontite and Dallasite chemical formula.

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Piemontite and Dallasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Piemontite and Dallasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Piemontite and Dallasite Optical Properties during the identification of gemstone. Specific gravity of Piemontite is 2.58-2.91 whereas that of Dallasite is 2.58-2.91.