Orthoclase and Andradite Garnet Physical Properties

Orthoclase

Andradite Garnet

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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

2.54-2.613.8-3.9

1 7.18

1.5 Fracture

Gems, Uneven

Not Available

1.6 Cleavage

Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.

None

1.7 Mohs Hardness

66.5-7.5

2 10

1.8 Chemical Composition

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ca₃Fe³⁺₂Si₃O₁₂

Orthoclase and Andradite Garnet Chemical Formula

While comparing Orthoclase and Andradite Garnet 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 Orthoclase and Andradite Garnet chemical formula.

Chemical formula of Orthoclase- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂

Compare Colorless Gems

Orthoclase Vs Phosphophyllite

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Orthoclase and Andradite Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Orthoclase and Andradite Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Orthoclase and Andradite Garnet Optical Properties during the identification of gemstone. Specific gravity of Orthoclase is 3.8-3.9 whereas that of Andradite Garnet is 3.8-3.9.