Antigorite and Wulfenite Physical Properties

Antigorite

Wulfenite

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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

2.58-2.806.50-7.00

1 7.18

1.5 Fracture

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

Irregular, Brittle, Conchoidal

1.6 Cleavage

{001} Good

On {011}, distinct; on {001}, {013}, indistinct

1.7 Mohs Hardness

5-5.53

2 10

1.8 Chemical Composition

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

PbMoO 4Walter Schumann , Gemstones of the world (2001)

Antigorite and Wulfenite Chemical Formula

While comparing Antigorite and Wulfenite 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 Wulfenite chemical formula.

Chemical formula of Antigorite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)

Compare Green Gemstones

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Antigorite and Wulfenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Antigorite and Wulfenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Antigorite and Wulfenite Optical Properties during the identification of gemstone. Specific gravity of Antigorite is 6.50-7.00 whereas that of Wulfenite is 6.50-7.00.