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Chrysocolla
Chrysocolla

Siderite
Siderite



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Chrysocolla
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Siderite

Chrysocolla and Siderite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.00-2.453.83-3.89
1 7.18
👆🏻

Fracture

Sub-Conchoidal, Conchoidal
Uneven, Conchoidal

Cleavage

none
Perfect on {01 1 1}

Mohs Hardness

2-43.5-4.5
2 10
👆🏻

Chemical Composition

Cu2H2Si2O5(OH)4
Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Chrysocolla and Siderite Chemical Formula

While comparing Chrysocolla and Siderite 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 Chrysocolla and Siderite chemical formula.

  • Chemical formula of Chrysocolla- Cu2H2Si2O5(OH)4
  • Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Chrysocolla and Siderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysocolla and Siderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysocolla and Siderite Optical Properties during the identification of gemstone. Specific gravity of Chrysocolla is 3.83-3.89 whereas that of Siderite is 3.83-3.89.