Falcons Eye and Lazulite Physical Properties

Falcons Eye

Lazulite

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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

2.58-2.643.04-3.17

1 7.18

1.5 Fracture

Gemstones of the world (2001)

Uneven, Uneven, Gemstones of the world (2001) More from other references

1.6 Cleavage

Not Available

{001} Indistinct, {???} Indistinct

1.7 Mohs Hardness

75.5

2 10

1.8 Chemical Composition

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

(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Falcons Eye and Lazulite Chemical Formula

While comparing Falcons Eye and Lazulite 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 Lazulite chemical formula.

Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)
Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Compare Blue Gemstones

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Falcons Eye Vs Heliodor Golden Beryl

Falcons Eye Vs Hackmanite

Falcons Eye and Lazulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Falcons Eye and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Falcons Eye and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Falcons Eye is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.