Agrellite and Antigorite Physical Properties

Agrellite

Antigorite

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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

2.882.58-2.80

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

perfect [110]

{001} Good

1.7 Mohs Hardness

5.55-5.5

2 10

1.8 Chemical Composition

NaCa2Si4O10F

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

Agrellite and Antigorite Chemical Formula

While comparing Agrellite and Antigorite 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 Agrellite and Antigorite chemical formula.

Chemical formula of Agrellite- NaCa2Si4O10F
Chemical formula of Antigorite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

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Agrellite and Antigorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agrellite and Antigorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agrellite and Antigorite Optical Properties during the identification of gemstone. Specific gravity of Agrellite is 2.58-2.80 whereas that of Antigorite is 2.58-2.80.