Home
×

Chalcedony
Chalcedony

Wardite
Wardite



ADD
Compare
X
Chalcedony
X
Wardite

Chalcedony and Wardite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.55-2.70
2.81
1.5 Fracture
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Absent
{001} Perfect
1.7 Mohs Hardness
6.5-7
4.5-5
1.8 Chemical Composition
SiO2
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Chalcedony and Wardite Chemical Formula

While comparing Chalcedony and Wardite 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 Chalcedony and Wardite chemical formula.

  • Chemical formula of Chalcedony- SiO2
  • Chemical formula of Wardite- NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Chalcedony and Wardite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcedony and Wardite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcedony and Wardite Optical Properties during the identification of gemstone. Specific gravity of Chalcedony is 2.81 whereas that of Wardite is 2.81.

Let Others Know
×