Lazurite and Ceylonite Physical Properties

Lazurite

Ceylonite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

none

1.3 Durability

Not Available

1.4 Specific Gravity

2.753.63-3.9

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Imperfect on {110}

Indistinct

1.7 Mohs Hardness

5.57.5-8

2 10

1.8 Chemical Composition

(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Lazurite and Ceylonite Chemical Formula

While comparing Lazurite and Ceylonite 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 Lazurite and Ceylonite chemical formula.

Chemical formula of Lazurite- (Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Compare Blue Gemstones

Lazurite Vs Morion

Lazurite Vs Moroxite

Lazurite Vs Moss Agate

Lazurite and Ceylonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lazurite and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lazurite and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Lazurite is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.