Watermelon Tourmaline and Cobaltite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90-3.40
6.3
Fracture
Uneven, Conchoidal, Uneven, Irregular, Conchoidal, Management Team (2012)
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
Cleavage
Not Available
{100} Good, {010} Good, {001} Good
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.
CoAsSAnthony et al , Handbook of mineralogy (2001)
Watermelon Tourmaline and Cobaltite Chemical Formula
While comparing Watermelon Tourmaline and Cobaltite 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 Cobaltite 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 Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Watermelon Tourmaline and Cobaltite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Watermelon Tourmaline and Cobaltite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Watermelon Tourmaline and Cobaltite Optical Properties during the identification of gemstone. Specific gravity of Watermelon Tourmaline is 6.3 whereas that of Cobaltite is 6.3.