Chlorastrolite and Turquoise Physical Properties

Chlorastrolite

Turquoise

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.1-3.52.30-2.90

1 7.18

1.5 Fracture

Granular

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Not Available

Good to perfect_usually N/A

1.7 Mohs Hardness

5-65-6

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)

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Chlorastrolite and Turquoise Chemical Formula

While comparing Chlorastrolite and Turquoise 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 Turquoise 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)
Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Compare Green Gemstones

Chlorastrolite Vs Clinochlore

Chlorastrolite Vs Chrysotile

Chlorastrolite Vs Chrysoprase

Chlorastrolite and Turquoise Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorastrolite and Turquoise Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorastrolite and Turquoise Optical Properties during the identification of gemstone. Specific gravity of Chlorastrolite is 2.30-2.90 whereas that of Turquoise is 2.30-2.90.