Dioptase and Chiastolite Physical Properties

Dioptase

Chiastolite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.353.00-3.15

1 7.18

1.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

Not Available

1.6 Cleavage

Perfect in three directions

Not Available

1.7 Mohs Hardness

55-5.5

2 10

1.8 Chemical Composition

CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006)

Dioptase and Chiastolite Chemical Formula

While comparing Dioptase and Chiastolite 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 Dioptase and Chiastolite chemical formula.

Chemical formula of Dioptase- CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Chiastolite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006)

Compare Green Gemstones

Dioptase Vs Faustite

Dioptase Vs Feldspar

Dioptase Vs Euclase

Dioptase and Chiastolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dioptase and Chiastolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dioptase and Chiastolite Optical Properties during the identification of gemstone. Specific gravity of Dioptase is 3.00-3.15 whereas that of Chiastolite is 3.00-3.15.