Ajoite and Stibiotantalite Physical Properties

Ajoite

Stibiotantalite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Decomposed by acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.96Not Available

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Perfect on {010}

{???} Perfect

1.7 Mohs Hardness

55.5-6

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

SbTaO 4Ulrich Henn and Claudio C.

Ajoite and Stibiotantalite Chemical Formula

While comparing Ajoite 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 Ajoite and Stibiotantalite chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

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Ajoite and Stibiotantalite Specific Gravity

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