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Bytownite
Bytownite

Stolzite
Stolzite



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Bytownite
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Stolzite

Bytownite and Stolzite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.72-2.752
1 7.18
👆🏻

Fracture

Uneven
Conchoidal, Uneven

Cleavage

Perfect on [001], good on [010], imperfect on [110]
Imperfect on {001}, indistinct on {011}

Mohs Hardness

6-6.52.5-3
2 10
👆🏻

Chemical Composition

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
PbWO4

Bytownite and Stolzite Chemical Formula

While comparing Bytownite 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 Bytownite and Stolzite chemical formula.

  • Chemical formula of Bytownite- Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Stolzite- PbWO4

Bytownite and Stolzite Specific Gravity

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