Periclase and Jade Physical Properties

Periclase

Jade

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.7-3.92.90-3.38

1 7.18

1.5 Fracture

Conchoidal, Brittle

Gemstones of the world (2001), Difficult, Splintery

1.6 Cleavage

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

1 or 2,2 prismatic.

1.7 Mohs Hardness

5.5-66-7

2 10

1.8 Chemical Composition

MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

Periclase and Jade Chemical Formula

While comparing Periclase and Jade 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 Periclase and Jade chemical formula.

Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

Compare Gems Found In Australia

Periclase Vs Sapphire

Periclase Vs Scheelite

Periclase Vs Rinkite Ce

Periclase and Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Periclase and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Periclase and Jade Optical Properties during the identification of gemstone. Specific gravity of Periclase is 2.90-3.38 whereas that of Jade is 2.90-3.38.