Falcons Eye and Moonstone Physical Properties

Falcons Eye

Moonstone

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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

2.58-2.64

2.56-2.60

1.5 Fracture

Gemstones of the world (2001)

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Not Available

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

1.7 Mohs Hardness

6-6.5

1.8 Chemical Composition

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

Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

Falcons Eye and Moonstone Chemical Formula

While comparing Falcons Eye and Moonstone 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 Moonstone chemical formula.

Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)
Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

Compare Blue Gemstones

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Falcons Eye Vs Gahnospinel

Falcons Eye Vs Hackmanite

Falcons Eye and Moonstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Falcons Eye and Moonstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Falcons Eye and Moonstone Optical Properties during the identification of gemstone. Specific gravity of Falcons Eye is 2.56-2.60 whereas that of Moonstone is 2.56-2.60.