×

Spinel
Spinel

Willemite
Willemite



ADD
Compare
X
Spinel
X
Willemite

Spinel and Willemite Physical Properties

Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.64-3.66
Conchoidal, Uneven
None, but may exhibit slight parting
8
MgAl2O4
 
-
-
-
3.89-4.18
Conchoidal, Uneven
{0001}, {11 2 0} imperfect
5.5
Zn 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Spinel and Willemite Chemical Formula

While comparing Spinel and Willemite 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 Spinel and Willemite chemical formula.

    >>

Spinel and Willemite Specific Gravity

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