Pleonaste and Faustite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.80
2.9
Fracture
Not Available
Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal
Cleavage
Not Available
{???} Indistinct
Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Pleonaste and Faustite Chemical Formula
While comparing Pleonaste and Faustite 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 Faustite chemical formula.
- Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
- Chemical formula of Faustite- (Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Pleonaste and Faustite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pleonaste and Faustite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Faustite Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 2.9 whereas that of Faustite is 2.9.