Sarcopside and Andradite Physical Properties

Sarcopside

Andradite

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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

3.79-3.943.70-4.10

1 7.18

1.5 Fracture

Lamellar, Splintery

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

1.6 Cleavage

{100} Good, {001} Good, {010} Poor

none

1.7 Mohs Hardness

46.5-7

2 10

1.8 Chemical Composition

Not Available

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

Sarcopside and Andradite Chemical Formula

While comparing Sarcopside and Andradite 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 Sarcopside and Andradite chemical formula.

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

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Sarcopside and Andradite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sarcopside and Andradite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sarcopside and Andradite Optical Properties during the identification of gemstone. Specific gravity of Sarcopside is 3.70-4.10 whereas that of Andradite is 3.70-4.10.