Falcons Eye and Caledonite Physical Properties

Falcons Eye

Caledonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.645.6-5.76

1 7.18

1.5 Fracture

Gemstones of the world (2001)

Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)

1.6 Cleavage

Not Available

[001] perfect; [100] distinct

1.7 Mohs Hardness

72.5-3

2 10

1.8 Chemical Composition

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

Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

Falcons Eye and Caledonite Chemical Formula

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

Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)
Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

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Falcons Eye and Caledonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Falcons Eye and Caledonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Falcons Eye and Caledonite Optical Properties during the identification of gemstone. Specific gravity of Falcons Eye is 5.6-5.76 whereas that of Caledonite is 5.6-5.76.