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Star Ruby
Star Ruby

Jadeite
Jadeite



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Star Ruby
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Jadeite

Star Ruby and Jadeite 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
3.95-4.103.28-3.38
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Splintery, UnevenArthur Thomas, Difficult, Fibrous
1.6 Cleavage
Not Available
Good on [110]
1.7 Mohs Hardness
Not Available6.5-7
Amber
2 10
1.8 Chemical Composition
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)
NaAlSi 2O 6Ulrich Henn and Claudio C.

Star Ruby and Jadeite Chemical Formula

While comparing Star Ruby and Jadeite 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 Star Ruby and Jadeite chemical formula.

  • Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.

Star Ruby and Jadeite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Star Ruby and Jadeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Star Ruby and Jadeite Optical Properties during the identification of gemstone. Specific gravity of Star Ruby is 3.28-3.38 whereas that of Jadeite is 3.28-3.38.