Wulfenite and White Opal Physical Properties

Wulfenite

White Opal

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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

6.50-7.00

1.98-2.50

1.5 Fracture

Irregular, Brittle, Conchoidal

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

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

Not Available

1.7 Mohs Hardness

5.5-6.5

1.8 Chemical Composition

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

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Wulfenite and White Opal Chemical Formula

While comparing Wulfenite and White Opal 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 White Opal chemical formula.

Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
Chemical formula of White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Compare Red Gemstones

Wulfenite Vs Opal Australia

Wulfenite Vs Hessonite Garnet

Wulfenite Vs Garnet Malaia

Wulfenite and White Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and White Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and White Opal Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 1.98-2.50 whereas that of White Opal is 1.98-2.50.