Demantoid and Beudantite Physical Properties

Demantoid

Beudantite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.77-3.954.48

1 7.18

1.5 Fracture

Not Available

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

Not Available

distinct; good on {0001}

1.7 Mohs Hardness

6.53.5-4.5

2 10

1.8 Chemical Composition

Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

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

Demantoid and Beudantite Chemical Formula

While comparing Demantoid 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 Demantoid and Beudantite chemical formula.

Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6

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Demantoid and Beudantite Specific Gravity

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