Scheelite and Grandidierite Physical Properties

Scheelite

Grandidierite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.9-6.32.85-3.00

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven

Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven

1.6 Cleavage

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

Perfect

1.7 Mohs Hardness

4.5-57.5

2 10

1.8 Chemical Composition

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

(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.

Scheelite and Grandidierite Chemical Formula

While comparing Scheelite and Grandidierite 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 Scheelite and Grandidierite chemical formula.

Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Grandidierite- (Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.

Compare Yellow Gemstones

Scheelite Vs Stibiotantalite

Scheelite Vs Star Sapphire

Scheelite Vs Star Ruby

Scheelite and Grandidierite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Scheelite and Grandidierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scheelite and Grandidierite Optical Properties during the identification of gemstone. Specific gravity of Scheelite is 2.85-3.00 whereas that of Grandidierite is 2.85-3.00.