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Friedelite
Friedelite
☒

Cerussite
Cerussite
☒



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Friedelite
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Cerussite

Friedelite and Cerussite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.06-3.19
Uneven
{010} Perfect
4-5
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
 
-
insoluble
-
6.46-6.57
Uneven, ConchoidalWalter Schumann, Conchoidal
Good [110] and [021]
3-3.5
PbCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Friedelite and Cerussite Chemical Formula

While comparing Friedelite 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 Friedelite and Cerussite chemical formula.

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Friedelite and Cerussite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Friedelite and Cerussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Friedelite Vs Cerussite during the identification of gemstone. Specific gravity of Friedelite is whereas that of Cerussite is .