Grandidierite and Cerussite Physical Properties

Grandidierite

Cerussite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.85-3.006.46-6.57

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

Perfect

Good [110] and [021]

1.7 Mohs Hardness

7.53-3.5

2 10

1.8 Chemical Composition

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

PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Grandidierite and Cerussite Chemical Formula

While comparing Grandidierite and Cerussite 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 Grandidierite and Cerussite chemical formula.

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

Compare Green Gemstones

Grandidierite Vs Hurlbutite

Grandidierite Vs Hydrogrossular

Grandidierite Vs Hiddenite

Grandidierite and Cerussite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grandidierite and Cerussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grandidierite and Cerussite Optical Properties during the identification of gemstone. Specific gravity of Grandidierite is 6.46-6.57 whereas that of Cerussite is 6.46-6.57.