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.
If you really want to escape, though, Menorca is the place. With a somnolent interior, some outstandingly beautiful, undeveloped beaches and a couple of tiny port towns, itâs one of the Mediterraneanâs most manageable island destinations, and a real treat for divers.allorcaâs wine industry is a growing sector, with tasting tours available in the islandâs main vineyard region of Binissalem (see Tasting tours below), while gin has been the tipple of choice in Menorca since British rule in the 18th century; MaoâmaÃ³ S Gin xoriguer (factory 971 36 21, 97.www.xoriguer) es runs. tours