While fracture filling as a method to enhance gems has been found in gems over 2,500 years old, the diamond's unique refractive index required a more advanced solution than simple wax and oil treatments. This technology became available roughly 20 years after the time the laser drilling technique was developed.
The MANCOSA MBA is an internationally recognised postgraduate academic programme and, one of the most highly recognised in Southern Africa.
Mandragora officinarum or mandrake is the type species of the plant genus Mandragora. As of 2015, sources differ significantly in the species they use for Mandragora plants native to the Mediterranean region.hen Mandragora autumnalis is regarded as the main Mediterranean species, M. officinarum is native only to north Italy and part of the coast of former Yugoslavia.