Allanite and Kornerupine Physical Properties

Allanite

Kornerupine

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.40-4.20

Indistinct

-9999

Ca(Ce,La,Y,Ca)Al2(Fe,Al)Si3O12(OH)

3.25-3.45

Conchoidal, Uneven

Good on {110}

6.5

Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Allanite and Kornerupine Chemical Formula

While comparing Allanite and Kornerupine 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 Allanite and Kornerupine chemical formula.

Compare Brown Gemstones

Allanite Vs Andradite

Allanite Vs Anhydrite

Allanite Vs Anthophyllite

Allanite and Kornerupine Specific Gravity

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