Fibrolite and Stibiotantalite Physical Properties

Fibrolite

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

3.14-3.25

Not Available

1.5 Fracture

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

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

1.6 Cleavage

Not Available

{???} Perfect

1.7 Mohs Hardness

6-7

5.5-6

1.8 Chemical Composition

Al 2SiO 5Arthur Thomas , Gemstones (2009)

SbTaO 4Ulrich Henn and Claudio C.

Fibrolite and Stibiotantalite Chemical Formula

While comparing Fibrolite 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 Fibrolite and Stibiotantalite chemical formula.

Chemical formula of Fibrolite- Al 2SiO 5Arthur Thomas , Gemstones (2009)
Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

Compare Green Gemstones

Fibrolite Vs Glass

Fibrolite Vs Gaspite

Fibrolite Vs Grandidierite

Fibrolite and Stibiotantalite Specific Gravity

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

Green Gemstones

Fluorite

Forsterite

Fuchsite

Garnet

Gaspite

Glass