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Cryolite
Cryolite

Cerussite
Cerussite



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Cryolite
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Cerussite

Cryolite and Cerussite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
insoluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.976.46-6.57
Amber
1 7.18
1.5 Fracture
Uneven
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
1.6 Cleavage
None observed
Good [110] and [021]
1.7 Mohs Hardness
2.53-3.5
Amber
2 10
1.8 Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
PbCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Cryolite and Cerussite Chemical Formula

While comparing Cryolite and Cerussite 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 Cryolite and Cerussite chemical formula.

  • Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.
  • Chemical formula of Cerussite- PbCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Cryolite and Cerussite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cryolite and Cerussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cryolite and Cerussite Optical Properties during the identification of gemstone. Specific gravity of Cryolite is 6.46-6.57 whereas that of Cerussite is 6.46-6.57.