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Wardite
Wardite

Emerald
Emerald



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Wardite
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Emerald

Wardite and Emerald 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
Hard
1.4 Specific Gravity
2.812.67-2.78
Amber
1 7.18
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
{001} Perfect
Imperfect on the [0001]
1.7 Mohs Hardness
4.5-57.5-8
Amber
2 10
1.8 Chemical Composition
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Be3Al2SiO6

Wardite and Emerald Chemical Formula

While comparing Wardite and Emerald 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 Wardite and Emerald chemical formula.

  • Chemical formula of Wardite- NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Emerald- Be3Al2SiO6

Wardite and Emerald Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wardite and Emerald Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wardite and Emerald Optical Properties during the identification of gemstone. Specific gravity of Wardite is 2.67-2.78 whereas that of Emerald is 2.67-2.78.