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Phenakite
Phenakite

Idocrase
Idocrase



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Phenakite
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Idocrase

Phenakite and Idocrase Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.90-2.98
Conchoidal, ConchoidalWalter Schumann
Distinct on {11 2 0}, imperfect on {10 1 1}
7.5-8
Be 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
-
-
-
-9999
-
Indiscernible
-9999
Ca10(Mg,Fe)2(Si2O7)2(SiO4)2O(OH)2

Phenakite and Idocrase Chemical Formula

While comparing Phenakite and Idocrase 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 Phenakite and Idocrase chemical formula.

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Phenakite and Idocrase Specific Gravity

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