Liddicoatite and Montebrasite Physical Properties

Liddicoatite

Montebrasite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.02

Uneven, Conchoidal

{0001} Poor

-9999

Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

2.98-3.10

Uneven, Conchoidal

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

5.5-6

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

Liddicoatite and Montebrasite Chemical Formula

While comparing Liddicoatite 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 Liddicoatite and Montebrasite chemical formula.

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Liddicoatite and Montebrasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Liddicoatite and Montebrasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite Vs Montebrasite during the identification of gemstone. Specific gravity of Liddicoatite is whereas that of Montebrasite is .