Antigorite and Periclase Physical Properties

Antigorite

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

2.58-2.803.7-3.9

1 7.18

1.5 Fracture

Conchoidal, Brittle, Metallic, Conchoidal, Handbook of mineralogy (2001)

Conchoidal, Brittle

1.6 Cleavage

{001} Good

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

1.7 Mohs Hardness

5-5.55.5-6

2 10

1.8 Chemical Composition

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Antigorite and Periclase Chemical Formula

While comparing Antigorite 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 Antigorite and Periclase chemical formula.

Chemical formula of Antigorite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Compare Green Gemstones

Antigorite Vs Axinite

Antigorite Vs Baryte Barite

Antigorite Vs Augite

Antigorite and Periclase Specific Gravity

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