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
3.65-4.55Not Available
1
7.18
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009)
Sub-Conchoidal, Splintery
1.6 Cleavage
None, but may exhibit slight parting
{201} Imperfect, {100} Poor, {001} Poor
1.7 Mohs Hardness
1.8 Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Not Available