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Diopside
Diopside

Cassiterite
Cassiterite



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Diopside
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Cassiterite

Diopside and Cassiterite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
insoluble

Durability

-
-

Specific Gravity

3.22-3.406.86-7.03
1 7.18
👆🏻

Fracture

Conchoidal
Subconchoidal, Uneven, Conchoidal, Irregular

Cleavage

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

Mohs Hardness

5-66-7
2 10
👆🏻

Chemical Composition

CaMgSi2O6
SnO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Diopside and Cassiterite Chemical Formula

While comparing Diopside 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 Diopside and Cassiterite chemical formula.

  • Chemical formula of Diopside- CaMgSi2O6
  • Chemical formula of Cassiterite- SnO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Diopside and Cassiterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diopside and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diopside and Cassiterite Optical Properties during the identification of gemstone. Specific gravity of Diopside is 6.86-7.03 whereas that of Cassiterite is 6.86-7.03.