Orthoclase and Turquoise Physical Properties

Orthoclase

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

2.54-2.612.30-2.90

1 7.18

1.5 Fracture

Gems, Uneven

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.

Good to perfect_usually N/A

1.7 Mohs Hardness

65-6

2 10

1.8 Chemical Composition

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Orthoclase and Turquoise Chemical Formula

While comparing Orthoclase 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 Orthoclase and Turquoise chemical formula.

Chemical formula of Orthoclase- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Compare Colorless Gems

Orthoclase Vs Phosphophyllite

Orthoclase Vs Phosphosiderite

Orthoclase Vs Phenakite

Orthoclase and Turquoise Specific Gravity

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