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Stolzite
Stolzite

Pearl
Pearl



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Stolzite
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Pearl

Stolzite and Pearl Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

22.60-2.85
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
-

Cleavage

Imperfect on {001}, indistinct on {011}
none

Mohs Hardness

2.5-32.5-4.5
2 10
👆🏻

Chemical Composition

PbWO4
CaCO3

Stolzite and Pearl Chemical Formula

While comparing Stolzite and Pearl 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 Stolzite and Pearl chemical formula.

  • Chemical formula of Stolzite- PbWO4
  • Chemical formula of Pearl- CaCO3

Stolzite and Pearl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stolzite and Pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stolzite and Pearl Optical Properties during the identification of gemstone. Specific gravity of Stolzite is 2.60-2.85 whereas that of Pearl is 2.60-2.85.