Home
Gemstones


Gaylussite and Apatite Physical Properties


Apatite and Gaylussite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
decomposes in water   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.93-1.99   
3.16-3.23   

Fracture
Conchoidal, Conchoidal, Brittle   
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven   

Cleavage
perfect [110]   
[0001] indistinct, [1010] indistinct   

Mohs Hardness
2.5   
5   

Chemical Composition
Na2Ca(CO3)2•5(H2O)   
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references   

Optical Properties >>
<< Astrology

Gaylussite and Apatite Chemical Formula

While comparing Gaylussite 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 Gaylussite and Apatite chemical formula.

Compare Yellow Gemstones

Gaylussite and Apatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gaylussite and Apatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaylussite and Apatite Optical Properties during the identification of gemstone. Specific gravity of Gaylussite is 3.16-3.23 whereas that of Apatite is 3.16-3.23.

Yellow Gemstones

Yellow Gemstones


Compare Yellow Gemstones