Wulfenite and Creedite Physical Properties

Wulfenite

Creedite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.50-7.002.70

1 7.18

1.2 Fracture

Irregular, Brittle, Conchoidal

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

1.4 Cleavage

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

Perfect on {100}

1.5 Mohs Hardness

34.5

2 10

1.8 Chemical Composition

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

Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.

Wulfenite and Creedite Chemical Formula

While comparing Wulfenite and Creedite 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 Creedite chemical formula.

Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.

Compare Red Gemstones

Wulfenite Vs Opal Australia

Wulfenite Vs Garnet Malaia

Wulfenite Vs Hessonite Garnet

Wulfenite and Creedite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wulfenite and Creedite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Creedite Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is 2.70 whereas that of Creedite is 2.70.