Shortite and Sillimanite Physical Properties

Shortite

Sillimanite

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1 Physical Properties

1.1 Tenacity

Not Available

Tough

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.613.20-3.26

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Splintery

1.6 Cleavage

{010} Distinct

{010} perfect

1.7 Mohs Hardness

36-7.5

2 10

1.8 Chemical Composition

Na 2Ca 2(CO 3) 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)

Shortite and Sillimanite Chemical Formula

While comparing Shortite and Sillimanite 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 Shortite and Sillimanite chemical formula.

Chemical formula of Shortite- Na 2Ca 2(CO 3) 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Sillimanite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Gems Found in America

Shortite Vs Spinel

Shortite Vs Sphalerite

Shortite Vs Spessartine

Shortite and Sillimanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Shortite and Sillimanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shortite and Sillimanite Optical Properties during the identification of gemstone. Specific gravity of Shortite is 3.20-3.26 whereas that of Sillimanite is 3.20-3.26.