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Jade
Jade

Tugtupite
Tugtupite



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Jade and Tugtupite 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
2.90-3.38
2.30-2.60
1.5 Fracture
Gemstones of the world (2001), Difficult, Splintery
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
1 or 2,2 prismatic.
{111} Imperfect
1.7 Mohs Hardness
6-7
5.5-6
1.8 Chemical Composition
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
Na 4AlBeSi 4O 12ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Jade and Tugtupite Chemical Formula

While comparing Jade and Tugtupite 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 Tugtupite chemical formula.

  • Chemical formula of Jade- Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
  • Chemical formula of Tugtupite- Na 4AlBeSi 4O 12ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Jade and Tugtupite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jade and Tugtupite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jade and Tugtupite Optical Properties during the identification of gemstone. Specific gravity of Jade is 2.30-2.60 whereas that of Tugtupite is 2.30-2.60.