Home
×

Ulexite
Ulexite

Chrysoprase
Chrysoprase



ADD
Compare
X
Ulexite
X
Chrysoprase

Ulexite and Chrysoprase Physical Properties

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
1.65-1.99
2.58-2.64
1.5 Fracture
UnevenAnthony et al, Uneven, UnevenAnthony et al, Uneven, Brittle, Metallic
Gems, Sixth Edition (2006)
1.6 Cleavage
{010} Perfect, {110} Perfect
None
1.7 Mohs Hardness
2-2.5
6.5-7
1.8 Chemical Composition
NaCaB 5O 6(OH) 6 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
SiO2 (with a high level of nickel impurities )

Ulexite and Chrysoprase Chemical Formula

While comparing Ulexite and Chrysoprase 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 Chrysoprase chemical formula.

  • Chemical formula of Ulexite- NaCaB 5O 6(OH) 6 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Chrysoprase- SiO2 (with a high level of nickel impurities )

Ulexite and Chrysoprase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ulexite and Chrysoprase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ulexite and Chrysoprase Optical Properties during the identification of gemstone. Specific gravity of Ulexite is 2.58-2.64 whereas that of Chrysoprase is 2.58-2.64.