Jade and Falcons Eye Physical Properties

Jade

Falcons Eye

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-3.382.58-2.64

1 7.18

1.5 Fracture

Gemstones of the world (2001), Difficult, Splintery

Gemstones of the world (2001)

1.6 Cleavage

1 or 2,2 prismatic.

Not Available

1.7 Mohs Hardness

6-77

2 10

1.8 Chemical Composition

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

SiO 2Walter Schumann , Gemstones of the world (2001)

Jade and Falcons Eye Chemical Formula

While comparing Jade and Falcons Eye 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 Jade and Falcons Eye chemical formula.

Chemical formula of Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆
Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)

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Jade and Falcons Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jade and Falcons Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jade and Falcons Eye Optical Properties during the identification of gemstone. Specific gravity of Jade is 2.58-2.64 whereas that of Falcons Eye is 2.58-2.64.