Home
×

Elbaite
Elbaite

Periclase
Periclase



ADD
Compare
X
Elbaite
X
Periclase

Elbaite and Periclase Physical Properties

Add ⊕
1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.90-3.10
3.7-3.9
1.5 Fracture
Uneven, Conchoidal, Brittle, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Conchoidal, Brittle
1.6 Cleavage
Poor/indistinct on {1120} and {1011}
{001} perfect; {111} imperfect, may exhibit parting on , {011}
1.7 Mohs Hardness
7
5.5-6
1.8 Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Elbaite and Periclase Chemical Formula

While comparing Elbaite and Periclase 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 Elbaite and Periclase chemical formula.

  • Chemical formula of Elbaite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
  • Chemical formula of Periclase- MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Elbaite and Periclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Elbaite and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Elbaite and Periclase Optical Properties during the identification of gemstone. Specific gravity of Elbaite is 3.7-3.9 whereas that of Periclase is 3.7-3.9.