Andradite and Druzy Physical Properties

Andradite

Druzy

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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

3.70-4.10Not Available

1 7.18

1.5 Fracture

Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

none

None

1.7 Mohs Hardness

6.5-72.5-3

2 10

1.8 Chemical Composition

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Andradite and Druzy Chemical Formula

While comparing Andradite and Druzy 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 Andradite and Druzy chemical formula.

Chemical formula of Andradite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Chemical formula of Druzy- Au

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Andradite and Druzy Specific Gravity

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