×

Pleonaste
Pleonaste

Charoite
Charoite



ADD
Compare
X
Pleonaste
X
Charoite

Pleonaste and Charoite 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
3.802.54-2.78
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Not Available
Good in three directions
1.7 Mohs Hardness
85-6
Amber
2 10
1.8 Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pleonaste and Charoite Chemical Formula

While comparing Pleonaste and Charoite 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 Charoite chemical formula.

  • Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
  • Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pleonaste and Charoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pleonaste and Charoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Charoite Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 2.54-2.78 whereas that of Charoite is 2.54-2.78.