×

Andalusite
Andalusite

Sonolite
Sonolite



ADD
Compare
X
Andalusite
X
Sonolite

Andalusite and Sonolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.05-3.21
Uneven, Subconchoidal, Splintery
Good on {110}, poor on {100}
7.5
Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006) More from other references
 
-
-
-
3.82-4.00
-
{???} Indistinct
5.5
Mn2+9(SiO 4) 4(OH,F) 2Anthony et al , Handbook of mineralogy (2001)

Andalusite and Sonolite Chemical Formula

While comparing Andalusite and Sonolite 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 Andalusite and Sonolite chemical formula.

    >>

Andalusite and Sonolite Specific Gravity

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