Allanite and Piemontite Physical Properties

Allanite

Piemontite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.40-4.20

Not Available

1.5 Fracture

Not Available

Uneven, Splintery

1.6 Cleavage

Not Available

[001] good, [100] distinct

1.7 Mohs Hardness

Not Available

6-6.5

1.8 Chemical Composition

Not Available

Allanite and Piemontite Chemical Formula

While comparing Allanite and Piemontite 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 Allanite and Piemontite chemical formula.

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Allanite and Piemontite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Allanite and Piemontite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Allanite and Piemontite Optical Properties during the identification of gemstone. Specific gravity of Allanite is Not Available whereas that of Piemontite is Not Available.