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Sellaite
Sellaite

Stolzite
Stolzite



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Sellaite
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Stolzite

Sellaite and Stolzite Physical Properties

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Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

3.14-3.162
1 7.18
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Fracture

Conchoidal
Conchoidal, Uneven

Cleavage

Perfect on {010} and {110}
Imperfect on {001}, indistinct on {011}

Mohs Hardness

5-5.52.5-3
2 10
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Chemical Composition

MgF 2Ulrich Henn and Claudio C.
PbWO4

Sellaite and Stolzite Chemical Formula

While comparing Sellaite 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 Sellaite and Stolzite chemical formula.

  • Chemical formula of Sellaite- MgF 2Ulrich Henn and Claudio C.
  • Chemical formula of Stolzite- PbWO4

Sellaite and Stolzite Specific Gravity

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