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Franklinite
Franklinite

Cerussite
Cerussite



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Franklinite
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Cerussite

Franklinite and Cerussite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
5.05-5.22
Uneven
None
5.5-6
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
 
-
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

Franklinite and Cerussite Chemical Formula

While comparing Franklinite 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 Franklinite and Cerussite chemical formula.

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Franklinite and Cerussite Specific Gravity

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