Antigorite and Coral Physical Properties

Antigorite

Coral

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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

2.58-2.80

2.60-2.70

1.5 Fracture

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

Irregular, Irregular, Gemstones of the world (2001)

1.6 Cleavage

{001} Good

Not Available

1.7 Mohs Hardness

5-5.5

3-4

1.8 Chemical Composition

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

CaCO 3Ulrich Henn and Claudio C.

Antigorite and Coral Chemical Formula

While comparing Antigorite and Coral 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 Coral chemical formula.

Chemical formula of Antigorite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.

Compare Green Gemstones

Antigorite Vs Axinite

Antigorite Vs Baryte Barite

Antigorite Vs Augite

Antigorite and Coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Antigorite and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Antigorite and Coral Optical Properties during the identification of gemstone. Specific gravity of Antigorite is 2.60-2.70 whereas that of Coral is 2.60-2.70.