Chalcedony and Akoya pearl Physical Properties

Chalcedony

Akoya pearl

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.70Not Available

1 7.18

1.5 Fracture

Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann

Not Available

1.6 Cleavage

Absent

Not Available

1.7 Mohs Hardness

6.5-7Not Available

2 10

1.8 Chemical Composition

SiO₂

Not Available

Chalcedony and Akoya pearl Chemical Formula

While comparing Chalcedony and Akoya pearl 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 Chalcedony and Akoya pearl chemical formula.

Chemical formula of Chalcedony- SiO₂

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Chalcedony and Akoya pearl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcedony and Akoya pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcedony and Akoya pearl Optical Properties during the identification of gemstone. Specific gravity of Chalcedony is Not Available whereas that of Akoya pearl is Not Available.