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Elbaite
Elbaite

Chrysocolla
Chrysocolla



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Elbaite
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Chrysocolla

Elbaite and Chrysocolla Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-3.102.00-2.45
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Sub-Conchoidal, Conchoidal

Cleavage

Poor/indistinct on {1120} and {1011}
none

Mohs Hardness

72-4
2 10
👆🏻

Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
Cu2H2Si2O5(OH)4

Elbaite and Chrysocolla Chemical Formula

While comparing Elbaite 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 Elbaite and Chrysocolla chemical formula.

  • Chemical formula of Elbaite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
  • Chemical formula of Chrysocolla- Cu2H2Si2O5(OH)4

Elbaite and Chrysocolla Specific Gravity

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