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Iddingsite
Iddingsite

Apatite
Apatite



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Iddingsite
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Apatite

Iddingsite and Apatite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.5-2.8
-
{???} Perfect
3
MgO.Fe2O3.3SiO2•4(H2O)
 
-
-
-
3.16-3.23
Conchoidal, Uneven, Conchoidal to uneven
[0001] indistinct, [1010] indistinct
5
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Iddingsite and Apatite Chemical Formula

While comparing Iddingsite and Apatite 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 Iddingsite and Apatite chemical formula.

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Iddingsite and Apatite Specific Gravity

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