Legrandite and Scheelite Physical Properties

Legrandite

Scheelite

Add ⊕

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.98-4.045.9-6.3

1 7.18

👆🏻

Fracture

Conchoidal

Conchoidal, Uneven

Cleavage

Imperfect, poor one {100}

On {101}, distinct; on {112}, interrupted; on {001}, indistinct

Mohs Hardness

4.5-54.5-5

2 10

👆🏻

Chemical Composition

Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Legrandite and Scheelite Chemical Formula

While comparing Legrandite and Scheelite 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 Legrandite and Scheelite chemical formula.

Chemical formula of Legrandite- Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Yellow Gemstones

Legrandite Vs Norbergite

Legrandite Vs Parisite

Legrandite Vs Pyrite

Legrandite and Scheelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Legrandite and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Legrandite and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Legrandite is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.