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Siderite
Siderite

Ceylonite
Ceylonite



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Siderite
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Ceylonite

Siderite and Ceylonite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.83-3.893.63-3.9
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Conchoidal, Uneven

Cleavage

Perfect on {01 1 1}
Indistinct

Mohs Hardness

3.5-4.57.5-8
2 10
👆🏻

Chemical Composition

Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Siderite and Ceylonite Chemical Formula

While comparing Siderite and Ceylonite 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 Siderite and Ceylonite chemical formula.

  • Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Siderite and Ceylonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Siderite and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Siderite and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Siderite is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.