Andesine and Johachidolite Physical Properties

Andesine

Johachidolite

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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

2.65-2.693.45

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Perfect on {001}, good on {010}

None

1.7 Mohs Hardness

6-6.57.5

2 10

1.8 Chemical Composition

(Na,Ca)Al_1-2Si_3-2O₈

CaAlB 3O 7Michael OâDonoghue , Gems, Sixth Edition (2006)

Andesine and Johachidolite Chemical Formula

While comparing Andesine and Johachidolite 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 Johachidolite chemical formula.

Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈
Chemical formula of Johachidolite- CaAlB 3O 7Michael OâDonoghue , Gems, Sixth Edition (2006)

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Andesine and Johachidolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andesine and Johachidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andesine and Johachidolite Optical Properties during the identification of gemstone. Specific gravity of Andesine is 3.45 whereas that of Johachidolite is 3.45.