×

Emerald
Emerald

Lazulite
Lazulite



ADD
Compare
X
Emerald
X
Lazulite

Emerald and Lazulite Physical Properties

Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
Hard
2.67-2.78
Uneven, ConchoidalWalter Schumann
Imperfect on the [0001]
7.5-8
Be3Al2SiO6
 
-
-
-
3.04-3.17
Uneven
{001} Indistinct, {???} Indistinct
5.5
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Emerald and Lazulite Chemical Formula

While comparing Emerald and Lazulite 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 Emerald and Lazulite chemical formula.

    >>

Emerald and Lazulite Specific Gravity

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