Ettringite and Heliodor Golden Beryl Physical Properties

Ettringite

Heliodor Golden Beryl

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Partially soluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.772.68-2.72

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Perfect on {10 1 0}

Not Available

1.7 Mohs Hardness

2-2.57.5-8

2 10

1.8 Chemical Composition

Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Not Available

Ettringite and Heliodor Golden Beryl Chemical Formula

While comparing Ettringite 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 Ettringite and Heliodor Golden Beryl chemical formula.

Chemical formula of Ettringite- Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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Ettringite and Heliodor Golden Beryl Specific Gravity

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