Akoya pearl and Galena Physical Properties

Akoya pearl

Galena

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available6.23

1 7.18

1.5 Fracture

Not Available

Subconchoidal, Brittle, Metallic

1.6 Cleavage

Not Available

Cubic perfect on [001], parting on [111]

1.7 Mohs Hardness

Not Available2.5-2.75

2 10

1.8 Chemical Composition

Not Available

PbS

Akoya pearl and Galena Chemical Formula

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

Chemical formula of Galena- PbS

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Akoya pearl Vs Cavansite

Akoya pearl and Galena Specific Gravity

Another important criteria for qualitative analysis of gemstones is Akoya pearl and Galena Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Akoya pearl and Galena Optical Properties during the identification of gemstone. Specific gravity of Akoya pearl is 6.23 whereas that of Galena is 6.23.