Clinochlore and Turquoise Physical Properties

Clinochlore

Turquoise

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-3.022.30-2.90

1 7.18

1.5 Fracture

Uneven

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{001} Perfect

Good to perfect_usually N/A

1.7 Mohs Hardness

2-2.55-6

2 10

1.8 Chemical Composition

(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Clinochlore and Turquoise Chemical Formula

While comparing Clinochlore 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 Clinochlore and Turquoise chemical formula.

Chemical formula of Clinochlore- (Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Compare Green Gemstones

Clinochlore Vs Demantoid

Clinochlore Vs Dioptase

Clinochlore Vs Dravite

Clinochlore and Turquoise Specific Gravity

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