Prasiolite and Wulfenite Physical Properties

Prasiolite

Wulfenite

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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

2.656.50-7.00

1 7.18

1.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

Irregular, Brittle, Conchoidal

1.6 Cleavage

3,1

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

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

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

Prasiolite and Wulfenite Chemical Formula

While comparing Prasiolite and Wulfenite 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 Prasiolite and Wulfenite chemical formula.

Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)

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Prasiolite and Wulfenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Prasiolite and Wulfenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prasiolite and Wulfenite Optical Properties during the identification of gemstone. Specific gravity of Prasiolite is 6.50-7.00 whereas that of Wulfenite is 6.50-7.00.