Lapis lazuli and Moss Agate Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.50-3.00
2.58-2.64
Fracture
Uneven-Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Not Available
Cleavage
3,6
Not Available
Chemical Composition
The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)8Al6Si6O24(S,SO)4
SiO 2Walter Schumann , Gemstones of the world (2001)
Lapis lazuli and Moss Agate Chemical Formula
While comparing Lapis lazuli and Moss Agate 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 Lapis lazuli and Moss Agate chemical formula.
- Chemical formula of Lapis lazuli- The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)8Al6Si6O24(S,SO)4
- Chemical formula of Moss Agate- SiO 2Walter Schumann , Gemstones of the world (2001)
Lapis lazuli and Moss Agate Specific Gravity
Another important criteria for qualitative analysis of gemstones is Lapis lazuli and Moss Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lapis lazuli and Moss Agate Optical Properties during the identification of gemstone. Specific gravity of Lapis lazuli is 2.58-2.64 whereas that of Moss Agate is 2.58-2.64.