Andesine and Chlorite group Physical Properties

Andesine

Chlorite group

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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

2.65-2.692.6-3.3

1 7.18

1.5 Fracture

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

Lamellar

1.6 Cleavage

Perfect on {001}, good on {010}

Perfect 001

1.7 Mohs Hardness

6-6.52-2.5

2 10

1.8 Chemical Composition

(Na,Ca)Al_1-2Si_3-2O₈

Not Available

Andesine and Chlorite group Chemical Formula

While comparing Andesine and Chlorite group 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 Andesine and Chlorite group chemical formula.

Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈

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Andesine and Chlorite group Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andesine and Chlorite group Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Chlorite group Optical Properties during the identification of gemstone. Specific gravity of Andesine is 2.6-3.3 whereas that of Chlorite group is 2.6-3.3.