×

Pleonaste
Pleonaste

Dioptase
Dioptase



ADD
Compare
X
Pleonaste
X
Dioptase

Pleonaste and Dioptase Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.803.25-3.35
1 7.18
👆🏻

Fracture

-
Conchoidal, ConchoidalWalter Schumann

Cleavage

Indistinct
Perfect in three directions

Mohs Hardness

85
2 10
👆🏻

Chemical Composition

(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pleonaste and Dioptase Chemical Formula

While comparing Pleonaste and Dioptase 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 Pleonaste and Dioptase chemical formula.

  • Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
  • Chemical formula of Dioptase- CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pleonaste and Dioptase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pleonaste and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.