Chlorastrolite and Elbaite Physical Properties

Chlorastrolite

Elbaite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.1-3.5

Granular

None

5-6

Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

2.90-3.10

Uneven, Conchoidal

Poor/indistinct on {1120} and {1011}

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references

Chlorastrolite and Elbaite Chemical Formula

While comparing Chlorastrolite and Elbaite 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 Chlorastrolite and Elbaite chemical formula.

Compare Green Gemstones

Chlorastrolite Vs Clinozoisite

Chlorastrolite Vs Dallasite

Chlorastrolite Vs Datolite

Chlorastrolite and Elbaite Specific Gravity

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