Home
×

Watermelon Tourmaline
Watermelon Tourmaline

Omphacite
Omphacite



ADD
Compare
X
Watermelon Tourmaline
X
Omphacite

Watermelon Tourmaline and Omphacite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.90-3.40
3.16-3.43
1.5 Fracture
Uneven, Conchoidal, Uneven, Irregular, Conchoidal, Management Team (2012)
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
1.6 Cleavage
Not Available
{110} Good, {110} Good
1.7 Mohs Hardness
7-7.5
5-6
1.8 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.
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Watermelon Tourmaline and Omphacite Chemical Formula

While comparing Watermelon Tourmaline and Omphacite 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 Omphacite 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 Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Watermelon Tourmaline and Omphacite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Watermelon Tourmaline and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Watermelon Tourmaline and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Watermelon Tourmaline is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.