Akoya pearl and Periclase Physical Properties

Akoya pearl

Periclase

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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 Available3.7-3.9

1 7.18

1.5 Fracture

Not Available

Conchoidal, Brittle

1.6 Cleavage

Not Available

{001} perfect; {111} imperfect, may exhibit parting on , {011}

1.7 Mohs Hardness

Not Available5.5-6

2 10

1.8 Chemical Composition

Not Available

MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Akoya pearl and Periclase Chemical Formula

While comparing Akoya pearl and Periclase 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 Periclase chemical formula.

Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

Akoya pearl Vs Cavansite

Akoya pearl Vs Cordierite

Akoya pearl Vs Vishnevite

Akoya pearl and Periclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Akoya pearl and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Akoya pearl and Periclase Optical Properties during the identification of gemstone. Specific gravity of Akoya pearl is 3.7-3.9 whereas that of Periclase is 3.7-3.9.