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
1.6 Fracture
Fibrous
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
1.7 Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
Not Available
1.8 Mohs Hardness
1.11 Chemical Composition
Not Available
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.