×

Ulexite
Ulexite

Pollucite
Pollucite



ADD
Compare
X
Ulexite
X
Pollucite

Ulexite and Pollucite Physical Properties

Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.65-1.99
Uneven
{010} Perfect, {110} Perfect
2-2.5
NaCaB 5O 6(OH) 6 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
Readily soluble in HF
-
2.86-2.94
Conchoidal, Uneven
None observed
6.5-7
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Ulexite and Pollucite Chemical Formula

While comparing Ulexite and Pollucite 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 Ulexite and Pollucite chemical formula.

    >>

Ulexite and Pollucite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ulexite and Pollucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ulexite Vs Pollucite during the identification of gemstone. Specific gravity of Ulexite is whereas that of Pollucite is .