Montebrasite and Sodalite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.98-3.10
2.15-2.40
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Conchoidal, Uneven, UnevenArthur Thomas, Brittle
Cleavage
{100} Perfect, {110} Good, {011} Distinct
Poor on {110}
Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Na8Al6Si6O24Cl2
Montebrasite and Sodalite Chemical Formula
While comparing Montebrasite and Sodalite 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 Montebrasite and Sodalite chemical formula.
- Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Sodalite- Na8Al6Si6O24Cl2
Montebrasite and Sodalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Montebrasite and Sodalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Montebrasite and Sodalite Optical Properties during the identification of gemstone. Specific gravity of Montebrasite is 2.15-2.40 whereas that of Sodalite is 2.15-2.40.