Antigorite and Ammolite Physical Properties

Antigorite

Ammolite

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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

2.58-2.802.75-2.80

1 7.18

1.5 Fracture

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

Uneven, Granular

1.6 Cleavage

{001} Good

no true cleavage

1.7 Mohs Hardness

5-5.54

2 10

1.8 Chemical Composition

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

Not Available

Antigorite and Ammolite Chemical Formula

While comparing Antigorite and Ammolite 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 Ammolite 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 Ammolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Antigorite and Ammolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Antigorite and Ammolite Optical Properties during the identification of gemstone. Specific gravity of Antigorite is 2.75-2.80 whereas that of Ammolite is 2.75-2.80.