Anthophyllite and Ekanite Physical Properties

Anthophyllite

Ekanite

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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

2.9-3.5

3.28-3.32

1.5 Fracture

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven

1.6 Cleavage

{110} Perfect, {???} Distinct, {???} Distinct

{101} Distinct

1.7 Mohs Hardness

5.5-6

6-6.5

1.8 Chemical Composition

(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

Anthophyllite and Ekanite Chemical Formula

While comparing Anthophyllite and Ekanite 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 Anthophyllite and Ekanite chemical formula.

Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Ekanite- ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

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Anthophyllite and Ekanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anthophyllite and Ekanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anthophyllite and Ekanite Optical Properties during the identification of gemstone. Specific gravity of Anthophyllite is 3.28-3.32 whereas that of Ekanite is 3.28-3.32.