Epidote and Coral Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-3.50
2.60-2.70
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Fibrous
Irregular, Irregular, Gemstones of the world (2001)
Cleavage
{001} perfect and {100} imperfect
Not Available
Chemical Composition
CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaCO 3Ulrich Henn and Claudio C.
Epidote and Coral Chemical Formula
While comparing Epidote and Coral 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 Coral chemical formula.
- Chemical formula of Epidote- CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.
Epidote and Coral Specific Gravity
Another important criteria for qualitative analysis of gemstones is Epidote and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Epidote and Coral Optical Properties during the identification of gemstone. Specific gravity of Epidote is 2.60-2.70 whereas that of Coral is 2.60-2.70.