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Arfvedsonite
Arfvedsonite

Franklinite
Franklinite



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Arfvedsonite
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Franklinite

Arfvedsonite and Franklinite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.3-3.5
Uneven
Perfect on [110]
5-6
NaNa2(Fe++4Fe+++)Si8O22(OH)2
 
-
-
-
5.05-5.22
Uneven
None
5.5-6
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

Arfvedsonite and Franklinite Chemical Formula

While comparing Arfvedsonite and Franklinite 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 Arfvedsonite and Franklinite chemical formula.

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Arfvedsonite and Franklinite Specific Gravity

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