Witherite and Montebrasite Physical Properties

Witherite

Montebrasite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

4.27-4.352.98-3.10

1 7.18

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Fracture

Conchoidal

Uneven, Conchoidal

Cleavage

{010} Distinct

{100} Perfect, {110} Good, {011} Distinct

Mohs Hardness

3-3.55.5-6

2 10

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Chemical Composition

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

LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references

Witherite and Montebrasite Chemical Formula

While comparing Witherite and Montebrasite 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 Witherite and Montebrasite chemical formula.

Chemical formula of Witherite- BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references

Compare White Gemstones

Witherite Vs Lamprophyre

Witherite Vs Kurnakovite

Witherite Vs Leucophanite

Witherite and Montebrasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Witherite and Montebrasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Witherite and Montebrasite Optical Properties during the identification of gemstone. Specific gravity of Witherite is 2.98-3.10 whereas that of Montebrasite is 2.98-3.10.