Emeralds, rubies and the likes are referred to as colored gemstones by experts. They sparkle and shine with varying intensity, depending on the cut. A new machine can achieve the best possible cut and ...
Portable Gem Cutting Machines in High Demand! Gem Faceting Machine Market Witnesses Growing Demand for Compact and Portable Gem Faceting Machines for On-the-Go Jewelers. NEWARK, DE / ACCESSWIRE / July ...
Background: Guastadisegni, 42, was 14 years old when his family moved from Italy to Chicago. He studied mechanical engineering at the University of Illinois at Urbana-Champaign, and studied ...
Nairobi — In June 2003, Tanzanian banned the export of unprocessed tanzanite to develop local processing facilities. SAMMY MOLLEL, the national chairman of the Tanzania Mineral Dealers Association ...
Over the centuries, diamond cutters’ skill has had a big impact on the gem’s popularity. Probably even influencing your own taste. By Kathleen Beckett Diamond cutters do a lot more than just create ...
Forbes contributors publish independent expert analyses and insights. Kate Matthams Spencer is a Paris-based writer who covers jewelry. When entrepreneur Olga Pekarevskaia was looking for a new way to ...
HONG KONG (Reuters) - Standing alongside glass cases filled with diamonds, rubies, sapphires and other stones on display at an international jewelry fair in Hong Kong, gem buyers discuss what they ...
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