Periclase and Rhodizite Physical Properties

Periclase

Rhodizite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

3.7-3.9

Conchoidal

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

5.5-6

MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

3.34-3.44

Conchoidal

{111} Indistinct, {111} Indistinct, {111} Indistinct

8-8.5

(K,Cs)Al 4Be 4(B,Be) 12O 28Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Periclase and Rhodizite Chemical Formula

While comparing Periclase and Rhodizite 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 Rhodizite chemical formula.

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Periclase and Rhodizite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Periclase and Rhodizite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Periclase Vs Rhodizite during the identification of gemstone. Specific gravity of Periclase is whereas that of Rhodizite is .