Franklinite and Nepheline Physical Properties

Franklinite

Nepheline

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

5.05-5.22

Uneven

None

5.5-6

(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

2.55-2.65

Subconchoidal, Conchoidal

[1010] Poor

5-6

Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Franklinite and Nepheline Chemical Formula

While comparing Franklinite and Nepheline 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 Franklinite and Nepheline chemical formula.

Compare Red Gemstones

Franklinite Vs Manganotantalite

Franklinite Vs Microlite

Franklinite Vs Mimetite

Franklinite and Nepheline Specific Gravity

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