Wulfenite and Jeremejevite Physical Properties

Wulfenite

Jeremejevite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.50-7.003.28-3.31

1 7.18

1.5 Fracture

Irregular, Brittle, Conchoidal

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

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

None observed

1.7 Mohs Hardness

36.5-7.5

2 10

1.8 Chemical Composition

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

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Wulfenite and Jeremejevite Chemical Formula

While comparing Wulfenite and Jeremejevite 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 Jeremejevite chemical formula.

Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

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Wulfenite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.