Home
Gemstones


Sodalite and Herderite Physical Properties


Herderite and Sodalite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.15-2.40   
2.90-3.02   

Fracture
Conchoidal, Uneven, UnevenArthur Thomas, Brittle   
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   

Cleavage
Poor on {110}   
Indistinct on {110}   

Mohs Hardness
5-6   
5-5.5   

Chemical Composition
Na8Al6Si6O24Cl2   
CaBePO 4(F,OH)Ulrich Henn and Claudio C.   

Optical Properties >>
<< Astrology

Sodalite and Herderite Chemical Formula

While comparing Sodalite and Herderite 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 Sodalite and Herderite chemical formula.

Compare Gems for Sagittarius

Sodalite and Herderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sodalite and Herderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sodalite and Herderite Optical Properties during the identification of gemstone. Specific gravity of Sodalite is 2.90-3.02 whereas that of Herderite is 2.90-3.02.

Gems for Sagittarius

Gems for Sagittarius


Compare Gems for Sagittarius