Watermelon Tourmaline and Rhodolite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90-3.40
3.84
Fracture
Uneven, Conchoidal, Uneven, Irregular, Conchoidal, Management Team (2012)
Conchoidal
Cleavage
Not Available
none, may show indistinct parting
Mohs Hardness
7-7.5
7-7.5
Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
(Mg,Fe)3Al2Si3O12
Watermelon Tourmaline and Rhodolite Chemical Formula
While comparing Watermelon Tourmaline and Rhodolite 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 Watermelon Tourmaline and Rhodolite chemical formula.
- Chemical formula of Watermelon Tourmaline- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
- Chemical formula of Rhodolite- (Mg,Fe)3Al2Si3O12
Watermelon Tourmaline and Rhodolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Watermelon Tourmaline and Rhodolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Watermelon Tourmaline and Rhodolite Optical Properties during the identification of gemstone. Specific gravity of Watermelon Tourmaline is 3.84 whereas that of Rhodolite is 3.84.