Demantoid and Amazonite Physical Properties

Demantoid

Amazonite

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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

3.77-3.952.55-2.57

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Not Available

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

1.7 Mohs Hardness

6.56-6.5

2 10

1.8 Chemical Composition

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

KAlSi₃O₈

Demantoid and Amazonite Chemical Formula

While comparing Demantoid and Amazonite 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 Amazonite chemical formula.

Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Chemical formula of Amazonite- KAlSi₃O₈

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Demantoid and Amazonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Demantoid and Amazonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Demantoid and Amazonite Optical Properties during the identification of gemstone. Specific gravity of Demantoid is 2.55-2.57 whereas that of Amazonite is 2.55-2.57.