Sulphur and Andesine Physical Properties

Sulphur

Andesine

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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

2.05-2.082.65-2.69

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Not Available

Perfect on {001}, good on {010}

1.7 Mohs Hardness

Not Available6-6.5

2 10

1.8 Chemical Composition

SWalter Schumann , Gemstones of the world (2001)

(Na,Ca)Al_1-2Si_3-2O₈

Sulphur and Andesine Chemical Formula

While comparing Sulphur and Andesine 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 Sulphur and Andesine chemical formula.

Chemical formula of Sulphur- SWalter Schumann , Gemstones of the world (2001)
Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈

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Sulphur and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sulphur and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sulphur and Andesine Optical Properties during the identification of gemstone. Specific gravity of Sulphur is 2.65-2.69 whereas that of Andesine is 2.65-2.69.