×

Polyhalite
Polyhalite

Liddicoatite
Liddicoatite



ADD
Compare
X
Polyhalite
X
Liddicoatite

Polyhalite and Liddicoatite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.783.02
Amber
1 7.18
1.5 Fracture
Conchoidal, Brittle
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
1.6 Cleavage
Perfect on {10 1 }; parting on {010}
{0001} Poor
1.7 Mohs Hardness
3.5Not Available
Amber
2 10
1.8 Chemical Composition
Not Available
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Polyhalite and Liddicoatite Chemical Formula

While comparing Polyhalite and Liddicoatite 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 Polyhalite and Liddicoatite 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)

Polyhalite and Liddicoatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Polyhalite and Liddicoatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Polyhalite and Liddicoatite Optical Properties during the identification of gemstone. Specific gravity of Polyhalite is 3.02 whereas that of Liddicoatite is 3.02.