Wulfenite and Marialite Physical Properties

Wulfenite

Marialite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.50-7.002.50

1 7.18

1.5 Fracture

Irregular, Brittle, Conchoidal

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

1.6 Cleavage

On {011}, distinct; on {001}, {013}, indistinct

Distinct on {100} and {110}

1.7 Mohs Hardness

35.5-6

2 10

1.8 Chemical Composition

PbMoO 4Walter Schumann , Gemstones of the world (2001)

3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)

Wulfenite and Marialite Chemical Formula

While comparing Wulfenite and Marialite 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 Wulfenite and Marialite chemical formula.

Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
Chemical formula of Marialite- 3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)

Compare Red Gemstones

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Wulfenite Vs Garnet Malaia

Wulfenite Vs Hessonite Garnet

Wulfenite and Marialite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and Marialite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Marialite Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 2.50 whereas that of Marialite is 2.50.