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Dioptase
Dioptase

Chrysocolla
Chrysocolla



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Dioptase
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Chrysocolla

Dioptase and Chrysocolla Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.25-3.35
2.00-2.45
1.5 Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
1.6 Cleavage
Perfect in three directions
none
1.7 Mohs Hardness
5
2-4
1.8 Chemical Composition
CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Cu2H2Si2O5(OH)4

Dioptase and Chrysocolla Chemical Formula

While comparing Dioptase and Chrysocolla 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 Dioptase and Chrysocolla chemical formula.

  • Chemical formula of Dioptase- CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Chrysocolla- Cu2H2Si2O5(OH)4

Dioptase and Chrysocolla Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dioptase and Chrysocolla Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dioptase and Chrysocolla Optical Properties during the identification of gemstone. Specific gravity of Dioptase is 2.00-2.45 whereas that of Chrysocolla is 2.00-2.45.