Beudantite and Franklinite Physical Properties

Beudantite

Franklinite

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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

4.485.05-5.22

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)

1.6 Cleavage

distinct; good on {0001}

None

1.7 Mohs Hardness

3.5-4.55.5-6

2 10

1.8 Chemical Composition

PbFe+++3(AsO4)(SO4)(OH)6

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

Beudantite and Franklinite Chemical Formula

While comparing Beudantite and Franklinite 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 Beudantite and Franklinite chemical formula.

Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
Chemical formula of Franklinite- (Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

Compare Green Gemstones

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Beudantite Vs Apophyllite KF

Beudantite Vs Gaspeite

Beudantite and Franklinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beudantite and Franklinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beudantite and Franklinite Optical Properties during the identification of gemstone. Specific gravity of Beudantite is 5.05-5.22 whereas that of Franklinite is 5.05-5.22.