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Feldspar
Feldspar

Watermelon Tourmaline
Watermelon Tourmaline



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Feldspar
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Watermelon Tourmaline

Feldspar and Watermelon Tourmaline 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
2.56-2.752.90-3.40
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
Uneven, Conchoidal, Uneven, Irregular, Conchoidal, Management Team (2012)
1.6 Cleavage
two or three
Not Available
1.7 Mohs Hardness
6-6.57-7.5
Amber
2 10
1.8 Chemical Composition
Not Available
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.

Feldspar and Watermelon Tourmaline Chemical Formula

While comparing Feldspar and Watermelon Tourmaline 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 Feldspar and Watermelon Tourmaline chemical formula.

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  • 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.

Feldspar and Watermelon Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Feldspar and Watermelon Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar and Watermelon Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Feldspar is 2.90-3.40 whereas that of Watermelon Tourmaline is 2.90-3.40.