Stibiotantalite and Moissanite Physical Properties

Stibiotantalite

Moissanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

none

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available3.17-3.24

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

{???} Perfect

(0001) indistinct

1.7 Mohs Hardness

5.5-69-9.5

2 10

1.8 Chemical Composition

SbTaO 4Ulrich Henn and Claudio C.

SiCArthur Thomas , Gemstones (2009)

Stibiotantalite and Moissanite Chemical Formula

While comparing Stibiotantalite and Moissanite 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 Stibiotantalite and Moissanite chemical formula.

Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)

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Stibiotantalite and Moissanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Moissanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Moissanite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 3.17-3.24 whereas that of Moissanite is 3.17-3.24.