Golden Beryl and Fayalite Physical Properties

Golden Beryl

Fayalite

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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

2.6-2.84.392

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

3,1 basal

{010} moderate, {100} imperfect

1.7 Mohs Hardness

7.5-8.06.5-7

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Golden Beryl and Fayalite Chemical Formula

While comparing Golden Beryl and Fayalite 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 Golden Beryl and Fayalite chemical formula.

Chemical formula of Golden Beryl- Be₃Al₂SiO₆
Chemical formula of Fayalite- Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

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Golden Beryl and Fayalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Golden Beryl and Fayalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Golden Beryl and Fayalite Optical Properties during the identification of gemstone. Specific gravity of Golden Beryl is 4.392 whereas that of Fayalite is 4.392.