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Smithsonite
Smithsonite

Star diopside
Star diopside



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Smithsonite
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Star diopside

Smithsonite and Star diopside Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

4.00-4.65-9999
1 7.18
👆🏻

Fracture

Uneven, Sub-Conchoidal
-

Cleavage

Perfect on [1011]
Perfect

Mohs Hardness

5-5.5-9999
2 10
👆🏻

Chemical Composition

ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
CaMgSi2O6

Smithsonite and Star diopside Chemical Formula

While comparing Smithsonite and Star diopside 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 Smithsonite and Star diopside chemical formula.

  • Chemical formula of Smithsonite- ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Star diopside- CaMgSi2O6

Smithsonite and Star diopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smithsonite and Star diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smithsonite and Star diopside Optical Properties during the identification of gemstone. Specific gravity of Smithsonite is whereas that of Star diopside is .