Ammolite and Sapphirine Physical Properties

Ammolite

Sapphirine

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.75-2.803.40-3.58

1 7.18

1.5 Fracture

Uneven, Granular

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

1.6 Cleavage

no true cleavage

{010} Perfect

1.7 Mohs Hardness

47.5

2 10

1.8 Chemical Composition

Not Available

(Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ammolite and Sapphirine Chemical Formula

While comparing Ammolite and Sapphirine 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 Ammolite and Sapphirine chemical formula.

Chemical formula of Sapphirine- (Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Ammolite and Sapphirine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ammolite and Sapphirine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ammolite and Sapphirine Optical Properties during the identification of gemstone. Specific gravity of Ammolite is 3.40-3.58 whereas that of Sapphirine is 3.40-3.58.