Dioptase and Wulfenite Physical Properties

Dioptase

Wulfenite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.356.50-7.00

1 7.18

1.5 Fracture

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

Irregular, Brittle, Conchoidal

1.6 Cleavage

Perfect in three directions

On {011}, distinct; on {001}, {013}, indistinct

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

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

PbMoO 4Walter Schumann , Gemstones of the world (2001)

Dioptase and Wulfenite Chemical Formula

While comparing Dioptase and Wulfenite 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 Wulfenite chemical formula.

Chemical formula of Dioptase- CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)

Compare Green Gemstones

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Dioptase Vs Euclase

Dioptase Vs Feldspar

Dioptase and Wulfenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dioptase and Wulfenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dioptase and Wulfenite Optical Properties during the identification of gemstone. Specific gravity of Dioptase is 6.50-7.00 whereas that of Wulfenite is 6.50-7.00.