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Smithsonite
Smithsonite

Stolzite
Stolzite



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Smithsonite
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Stolzite

Smithsonite and Stolzite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

4.00-4.652
1 7.18
👆🏻

Fracture

Uneven, Sub-Conchoidal
Conchoidal, Uneven

Cleavage

Perfect on [1011]
Imperfect on {001}, indistinct on {011}

Mohs Hardness

5-5.52.5-3
2 10
👆🏻

Chemical Composition

ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
PbWO4

Smithsonite and Stolzite Chemical Formula

While comparing Smithsonite and Stolzite 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 Stolzite chemical formula.

  • Chemical formula of Smithsonite- ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Stolzite- PbWO4

Smithsonite and Stolzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smithsonite and Stolzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smithsonite and Stolzite Optical Properties during the identification of gemstone. Specific gravity of Smithsonite is 2 whereas that of Stolzite is 2.