Antigorite and Zinnwaldite Physical Properties

Antigorite

Zinnwaldite

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1 Physical Properties

1.1 Tenacity

Not Available

Elastic

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.802.9-3.1

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

{001} Good

Perfect basal {001}

1.7 Mohs Hardness

5-5.53.5-4.0

2 10

1.8 Chemical Composition

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

Not Available

Antigorite and Zinnwaldite Chemical Formula

While comparing Antigorite and Zinnwaldite 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 Zinnwaldite 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 Zinnwaldite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Antigorite and Zinnwaldite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Antigorite and Zinnwaldite Optical Properties during the identification of gemstone. Specific gravity of Antigorite is 2.9-3.1 whereas that of Zinnwaldite is 2.9-3.1.