Schorlomite and Andalusite Physical Properties

Schorlomite

Andalusite

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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

3.77-3.933.05-3.21

1 7.18

1.5 Fracture

Gems, Conchoidal, Brittle

Uneven, Subconchoidal, Uneven, Subconchoidal, Splintery, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

None

Good on {110}, poor on {100}

1.7 Mohs Hardness

7-7.57.5

2 10

1.8 Chemical Composition

Ca 3Ti4+2(Fe3+2Si)O 12Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Schorlomite and Andalusite Chemical Formula

While comparing Schorlomite and Andalusite 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 Schorlomite and Andalusite chemical formula.

Chemical formula of Schorlomite- Ca 3Ti4+2(Fe3+2Si)O 12Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Andalusite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Compare Red Gemstones

Schorlomite Vs Tortoiseshell

Schorlomite Vs Topaz

Schorlomite Vs Tourmaline

Schorlomite and Andalusite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Schorlomite and Andalusite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Schorlomite and Andalusite Optical Properties during the identification of gemstone. Specific gravity of Schorlomite is 3.05-3.21 whereas that of Andalusite is 3.05-3.21.