Antigorite and Pietersite Physical Properties

Antigorite

Pietersite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.80Not Available

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

{001} Good

Not Available

1.7 Mohs Hardness

5-5.55

2 10

1.8 Chemical Composition

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

Not Available

Antigorite and Pietersite Chemical Formula

While comparing Antigorite and Pietersite 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 Pietersite chemical formula.

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

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Antigorite and Pietersite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Antigorite and Pietersite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Antigorite and Pietersite Optical Properties during the identification of gemstone. Specific gravity of Antigorite is Not Available whereas that of Pietersite is Not Available.