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Jade
Jade

Girasol
Girasol



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Jade
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Girasol

Jade and Girasol Physical Properties

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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
2.90-3.381.98-2.50
Amber
1 7.18
1.5 Fracture
Gemstones of the world (2001), Difficult, Splintery
Conchoidal, Conchoidal, Gemstones of the world (2001)
1.6 Cleavage
1 or 2,2 prismatic.
Not Available
1.7 Mohs Hardness
6-75.5-6.5
Amber
2 10
1.8 Chemical Composition
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Jade and Girasol Chemical Formula

While comparing Jade and Girasol 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 Jade and Girasol chemical formula.

  • Chemical formula of Jade- Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
  • Chemical formula of Girasol- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Jade and Girasol Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jade and Girasol Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jade and Girasol Optical Properties during the identification of gemstone. Specific gravity of Jade is 1.98-2.50 whereas that of Girasol is 1.98-2.50.