Alunite and Heliodor Golden Beryl Physical Properties

Alunite

Heliodor Golden Beryl

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.6-2.92.68-2.72

1 7.18

1.5 Fracture

Conchoidal, Uneven

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

1.6 Cleavage

On {0001}, perfect

Not Available

1.7 Mohs Hardness

3.5-47.5-8

2 10

1.8 Chemical Composition

KAl3(SO4)2(OH)6

Not Available

Alunite and Heliodor Golden Beryl Chemical Formula

While comparing Alunite and Heliodor Golden Beryl 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 Alunite and Heliodor Golden Beryl chemical formula.

Chemical formula of Alunite- KAl3(SO4)2(OH)6

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Alunite and Heliodor Golden Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Alunite and Heliodor Golden Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alunite and Heliodor Golden Beryl Optical Properties during the identification of gemstone. Specific gravity of Alunite is 2.68-2.72 whereas that of Heliodor Golden Beryl is 2.68-2.72.