Piemontite and Beudantite Physical Properties

Piemontite

Beudantite

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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 Available4.48

1 7.18

1.5 Fracture

Uneven, Splintery

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

[001] good, [100] distinct

distinct; good on {0001}

1.7 Mohs Hardness

6-6.53.5-4.5

2 10

1.8 Chemical Composition

Not Available

PbFe+++3(AsO4)(SO4)(OH)6

Piemontite and Beudantite Chemical Formula

While comparing Piemontite and Beudantite 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 Beudantite chemical formula.

Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6

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Piemontite and Beudantite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Piemontite and Beudantite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Piemontite and Beudantite Optical Properties during the identification of gemstone. Specific gravity of Piemontite is 4.48 whereas that of Beudantite is 4.48.