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Hollandite
Hollandite

Feldspar
Feldspar



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Hollandite
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Feldspar

Hollandite and Feldspar Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
5.05
-
Distinct / Good, Prismatic
4-6
Ba(Mn++++,Mn++)8O16
 
-
-
-
2.56-2.75
Uneven, Conchoidal
two or three
6-6.5
KAlSi3O8

Hollandite and Feldspar Chemical Formula

While comparing Hollandite and Feldspar 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 Hollandite and Feldspar chemical formula.

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Hollandite and Feldspar Specific Gravity

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