Ajoite and Celestine Physical Properties

Ajoite

Celestine

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Decomposed by acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.963.90-4.00

1 7.18

1.5 Fracture

Not Available

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

Perfect on {010}

Perfect on {001}, good on {210}, poor on {010}

1.7 Mohs Hardness

53-3.5

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ajoite and Celestine Chemical Formula

While comparing Ajoite and Celestine 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 Celestine chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Ajoite and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Celestine Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 3.90-4.00 whereas that of Celestine is 3.90-4.00.