Golden Beryl and Topaz Physical Properties

Golden Beryl

Topaz

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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

2.6-2.83.49-3.57

1 7.18

1.5 Fracture

Not Available

Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

3,1 basal

[001] Perfect

1.7 Mohs Hardness

7.5-8.08

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

Al₂SiO₄(F,OH)₂

Golden Beryl and Topaz Chemical Formula

While comparing Golden Beryl and Topaz 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 Topaz chemical formula.

Chemical formula of Golden Beryl- Be₃Al₂SiO₆
Chemical formula of Topaz- Al₂SiO₄(F,OH)₂

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Golden Beryl and Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Golden Beryl and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Golden Beryl and Topaz Optical Properties during the identification of gemstone. Specific gravity of Golden Beryl is 3.49-3.57 whereas that of Topaz is 3.49-3.57.