Home
Gemstones


Pezzottaite and Hollandite Physical Properties


Hollandite and Pezzottaite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.90-3.14   
5.05   

Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle   
Brittle, Metallic   

Cleavage
Imperfect; basal   
Distinct / Good, Prismatic   

Mohs Hardness
7.5-8   
4-6   

Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.   
Ba(Mn++++,Mn++)8O16   

Optical Properties >>
<< Astrology

Pezzottaite and Hollandite Chemical Formula

While comparing Pezzottaite and Hollandite 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 Pezzottaite and Hollandite chemical formula.

Compare Blue Gemstones

Pezzottaite and Hollandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pezzottaite and Hollandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pezzottaite and Hollandite Optical Properties during the identification of gemstone. Specific gravity of Pezzottaite is 5.05 whereas that of Hollandite is 5.05.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones