Leucophanite and Dioptase Physical Properties

Leucophanite

Dioptase

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available3.25-3.35

1 7.18

1.5 Fracture

Brittle, Metallic

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

1.6 Cleavage

{???} Good, {???} Good, {???} Distinct

Perfect in three directions

1.7 Mohs Hardness

Not Available5

2 10

1.8 Chemical Composition

Not Available

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

Leucophanite and Dioptase Chemical Formula

While comparing Leucophanite and Dioptase 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 Leucophanite and Dioptase chemical formula.

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

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Leucophanite and Dioptase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Leucophanite and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Leucophanite and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Leucophanite is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.