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.
Whites are not as important in Mentrida, although quality wines made from Albillo, Macabeo (Viura) and Chardonnay were authorized under the DO regulations in 2000. Dominio de Valdepusa was Spain's first VP (Vino de Pago) and is one of eight within the Castilla-La Mancha region.hites are not as important in Mentrida, although quality wines made from Albillo, Macabeo (Viura) and Chardonnay were authorized under the DO regulations in 2000. Dominio de Valdepusa was Spain's first VP (Vino de Pago) and is one of eight within the Castilla-La Mancha region.