Hollandite and Stibiotantalite Physical Properties

Hollandite

Stibiotantalite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.05Not Available

1 7.18

1.5 Fracture

Brittle, Metallic

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

Distinct / Good, Prismatic

{???} Perfect

1.7 Mohs Hardness

4-65.5-6

2 10

1.8 Chemical Composition

Ba(Mn++++,Mn++)8O16

SbTaO 4Ulrich Henn and Claudio C.

Hollandite and Stibiotantalite Chemical Formula

While comparing Hollandite and Stibiotantalite 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 Stibiotantalite chemical formula.

Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16
Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

Compare Grey Gemstones

Hollandite Vs Falcons Eye

Hollandite Vs Musgravite

Hollandite Vs Larvikite

Hollandite and Stibiotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hollandite and Stibiotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hollandite and Stibiotantalite Optical Properties during the identification of gemstone. Specific gravity of Hollandite is Not Available whereas that of Stibiotantalite is Not Available.