Chlorastrolite and Lawsonite Physical Properties

Chlorastrolite

Lawsonite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.1-3.53.09

1 7.18

1.5 Fracture

Granular

White, Yellow, Pale blue, Brittle, Uneven

1.6 Cleavage

Not Available

Perfect on {100} and {010}, imperfect on {101}

1.7 Mohs Hardness

5-68

2 10

1.8 Chemical Composition

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

Not Available

Chlorastrolite and Lawsonite Chemical Formula

While comparing Chlorastrolite and Lawsonite 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 Lawsonite chemical formula.

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

Compare Green Gemstones

Chlorastrolite Vs Chrysotile

Chlorastrolite Vs Clinochlore

Chlorastrolite Vs Chrysoprase

Chlorastrolite and Lawsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorastrolite and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorastrolite and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Chlorastrolite is 3.09 whereas that of Lawsonite is 3.09.