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.
Australia is the worldâs No. 1 chickpea exporter, with 90% of Australian chickpeas exported and the country supplying more than a third of desi chickpeas traded internationally. Special emphasis is given to seed quality, increased disease resistance (especially Ascochyta blight), yield potential and harvestability.