Datolite and Wulfenite Physical Properties

Datolite

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

2.90-3.006.50-7.00

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic

Irregular, Brittle, Conchoidal

1.6 Cleavage

None

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

1.7 Mohs Hardness

5-5.53

2 10

1.8 Chemical Composition

CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Datolite and Wulfenite Chemical Formula

While comparing Datolite 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 Datolite and Wulfenite chemical formula.

Chemical formula of Datolite- CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)

Compare Green Gemstones

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Datolite and Wulfenite Specific Gravity

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