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Stolzite
Stolzite

Forsterite
Forsterite



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Stolzite
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Forsterite

Stolzite and Forsterite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

23.23-3.26
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Conchoidal

Cleavage

Imperfect on {001}, indistinct on {011}
Perfect on {010} imperfect on {100}

Mohs Hardness

2.5-36.5-7
2 10
👆🏻

Chemical Composition

PbWO4
Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Stolzite and Forsterite Chemical Formula

While comparing Stolzite and Forsterite 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 Forsterite chemical formula.

  • Chemical formula of Stolzite- PbWO4
  • Chemical formula of Forsterite- Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Stolzite and Forsterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stolzite and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stolzite and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Stolzite is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.