Epidote and Dioptase Physical Properties

Epidote

Dioptase

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.25-3.50

Conchoidal, Fibrous

{001} perfect and {100} imperfect

6-7

CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Brittle

Soluble

3.25-3.35

Conchoidal, ConchoidalWalter Schumann

Perfect in three directions

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

Epidote and Dioptase Chemical Formula

While comparing Epidote 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 Epidote and Dioptase chemical formula.

Compare Brown Gemstones

Epidote Vs Gedrite

Epidote Vs Goethite

Epidote Vs Hessonite

Epidote and Dioptase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Epidote and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Epidote Vs Dioptase during the identification of gemstone. Specific gravity of Epidote is whereas that of Dioptase is .