Agate Opal and Stibiotantalite Physical Properties

Agate Opal

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

1.98-2.50Not Available

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001)

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

5.5-6.55.5-6

2 10

1.8 Chemical Composition

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

SbTaO 4Ulrich Henn and Claudio C.

Agate Opal and Stibiotantalite Chemical Formula

While comparing Agate Opal 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 Agate Opal and Stibiotantalite chemical formula.

Chemical formula of Agate Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

Compare Gems Found In Africa

Agate Opal Vs Anorthoclase

Agate Opal Vs Anthophyllite

Agate Opal Vs Anorthite

Agate Opal and Stibiotantalite Specific Gravity

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