Grossular Garnet and Sapphirine Physical Properties

Grossular Garnet

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

3.63.40-3.58

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

None

{010} Perfect

1.7 Mohs Hardness

6.5-7.57.5

2 10

1.8 Chemical Composition

Ca₃Al₂Si₃O₁₂

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

Grossular Garnet and Sapphirine Chemical Formula

While comparing Grossular Garnet 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 Grossular Garnet and Sapphirine chemical formula.

Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂
Chemical formula of Sapphirine- (Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Grossular Garnet and Sapphirine Specific Gravity

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