Epidote and Andean Opal Physical Properties

Epidote

Andean Opal

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.50

Not Available

1.5 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Fibrous

Not Available

1.6 Cleavage

{001} perfect and {100} imperfect

Not Available

1.7 Mohs Hardness

6-7

Not Available

1.8 Chemical Composition

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

Not Available

Epidote and Andean Opal Chemical Formula

While comparing Epidote and Andean Opal 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 Andean Opal chemical formula.

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

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Epidote and Andean Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Epidote and Andean Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Epidote and Andean Opal Optical Properties during the identification of gemstone. Specific gravity of Epidote is Not Available whereas that of Andean Opal is Not Available.