Nosean and Alunite Physical Properties

Nosean

Alunite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.30-2.40

Uneven, Conchoidal

{110} Perfect

-9999

Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)

Brittle

Soluble

2.6-2.9

Conchoidal, Uneven

On {0001}, perfect

3.5-4

KAl3(SO4)2(OH)6

Nosean and Alunite Chemical Formula

While comparing Nosean and Alunite 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 Nosean and Alunite chemical formula.

Compare Blue Gemstones

Nosean Vs Pleonaste

Nosean Vs Powellite

Nosean Vs Prase

Nosean and Alunite Specific Gravity

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