Stibiotantalite and Chrysoprase Physical Properties

Stibiotantalite

Chrysoprase

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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

Not Available2.58-2.64

1 7.18

1.5 Fracture

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

Gems, Sixth Edition (2006)

1.6 Cleavage

{???} Perfect

None

1.7 Mohs Hardness

5.5-66.5-7

2 10

1.8 Chemical Composition

SbTaO 4Ulrich Henn and Claudio C.

SiO₂ (with a high level of nickel impurities )

Stibiotantalite and Chrysoprase Chemical Formula

While comparing Stibiotantalite and Chrysoprase 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 Chrysoprase chemical formula.

Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
Chemical formula of Chrysoprase- SiO₂ (with a high level of nickel impurities )

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Stibiotantalite and Chrysoprase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Chrysoprase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Chrysoprase Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 2.58-2.64 whereas that of Chrysoprase is 2.58-2.64.