×

Spinel
Spinel

Ruby
Ruby



ADD
Compare
X
Spinel
X
Ruby

Spinel and Ruby 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
 
Brittle
-
-
3.97-4.05
Conchoidal
No true cleavage
9
Al 2 O 3

Spinel and Ruby Chemical Formula

While comparing Spinel and Ruby 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 Ruby chemical formula.

    >>

Spinel and Ruby Specific Gravity

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