Chrysotile and Periclase Physical Properties

Chrysotile

Periclase

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

insoluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.51-2.633.7-3.9

1 7.18

1.5 Fracture

Fibrous

Conchoidal, Brittle

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

2.5-4.55.5-6

2 10

1.8 Chemical Composition

Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Chrysotile and Periclase Chemical Formula

While comparing Chrysotile 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 Chrysotile and Periclase chemical formula.

Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

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Chrysotile and Periclase Specific Gravity

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