Sillimanite and Cassiterite Physical Properties

Sillimanite

Cassiterite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Tough

3.20-3.26

Splintery

{010} perfect

6-7.5

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

Brittle

insoluble

6.86-7.03

Subconchoidal, Uneven, Conchoidal, Irregular

{100} imperfect, {110} indistinct; partings on {111} or {011}

6-7

SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Sillimanite and Cassiterite Chemical Formula

While comparing Sillimanite and Cassiterite 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 Sillimanite and Cassiterite chemical formula.

Compare Blue Gemstones

Sillimanite Vs Tortoiseshell

Sillimanite Vs Verdite

Sillimanite Vs Violane

Sillimanite and Cassiterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sillimanite and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sillimanite Vs Cassiterite during the identification of gemstone. Specific gravity of Sillimanite is whereas that of Cassiterite is .