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Norbergite
Norbergite

Agrellite
Agrellite



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Norbergite
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Agrellite

Norbergite and Agrellite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.177
Uneven, Conchoidal
{???} Distinct
6-6.5
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)
 
-
-
-
2.88
-
perfect [110]
5.5
NaCa2Si4O10F

Norbergite and Agrellite Chemical Formula

While comparing Norbergite and Agrellite 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 Norbergite and Agrellite chemical formula.

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Norbergite and Agrellite Specific Gravity

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