Liddicoatite and Magnesite Physical Properties

Liddicoatite

Magnesite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Effervesces in hot HCl

1.3 Durability

Not Available

1.4 Specific Gravity

3.022.92-3.12

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{0001} Poor

[10 1 1] perfect

1.7 Mohs Hardness

Not Available3.5-4.5

2 10

1.8 Chemical Composition

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

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

Liddicoatite and Magnesite Chemical Formula

While comparing Liddicoatite and Magnesite 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 Magnesite chemical formula.

Chemical formula of Liddicoatite- Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Chemical formula of Magnesite- MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Liddicoatite and Magnesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Liddicoatite and Magnesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Magnesite Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 2.92-3.12 whereas that of Magnesite is 2.92-3.12.