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Wardite
Wardite

Witherite
Witherite



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Wardite
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Witherite

Wardite and Witherite 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
2.814.27-4.35
Amber
1 7.18
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
1.6 Cleavage
{001} Perfect
{010} Distinct
1.7 Mohs Hardness
4.5-53-3.5
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
BaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Wardite and Witherite Chemical Formula

While comparing Wardite and Witherite 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 Witherite 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 Witherite- BaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Wardite and Witherite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wardite and Witherite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wardite and Witherite Optical Properties during the identification of gemstone. Specific gravity of Wardite is 4.27-4.35 whereas that of Witherite is 4.27-4.35.