Franklinite and Anthophyllite Physical Properties

Franklinite

Anthophyllite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.05-5.222.9-3.5

1 7.18

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Fracture

Uneven

Conchoidal

Cleavage

None

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

Mohs Hardness

5.5-65.5-6

2 10

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Chemical Composition

(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

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

Franklinite and Anthophyllite Chemical Formula

While comparing Franklinite and Anthophyllite 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 Franklinite and Anthophyllite chemical formula.

Chemical formula of Franklinite- (Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Compare Red Gemstones

Franklinite Vs Manganotantalite

Franklinite Vs Microlite

Franklinite Vs Mimetite

Franklinite and Anthophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Franklinite and Anthophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Franklinite and Anthophyllite Optical Properties during the identification of gemstone. Specific gravity of Franklinite is 2.9-3.5 whereas that of Anthophyllite is 2.9-3.5.