Tourmaline and Lawsonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.85-3.35
3.09
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
White, Yellow, Pale blue, Brittle, Uneven
Cleavage
Indistinct
Perfect on {100} and {010}, imperfect on {101}
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
Not Available
Tourmaline and Lawsonite Chemical Formula
While comparing Tourmaline and Lawsonite 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 Tourmaline and Lawsonite chemical formula.
- Chemical formula of Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
>
Tourmaline and Lawsonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tourmaline and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tourmaline and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Tourmaline is 3.09 whereas that of Lawsonite is 3.09.