Home
×

Elbaite
Elbaite

Dallasite
Dallasite



ADD
Compare
X
Elbaite
X
Dallasite

Elbaite and Dallasite Physical Properties

Add ⊕
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
2.90-3.10
2.58-2.91
1.5 Fracture
Uneven, Conchoidal, Brittle, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Not Available
1.6 Cleavage
Poor/indistinct on {1120} and {1011}
Not Available
1.7 Mohs Hardness
7
6.5-7
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
Not Available

Elbaite and Dallasite Chemical Formula

While comparing Elbaite and Dallasite 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 Dallasite 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
  • >

Elbaite and Dallasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Elbaite and Dallasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Elbaite and Dallasite Optical Properties during the identification of gemstone. Specific gravity of Elbaite is 2.58-2.91 whereas that of Dallasite is 2.58-2.91.