Herald Reporter Former Minerals Marketing Corporation of Zimbawe Mineral evaluator Gemologist Engineer Clever Sithole officially opened the Silk Road Heart Gemmological Laboratory and Lapidary Center in Afghanistan recently. The Silk Road Heart Gemmological Laboratory and Lapidary Center is the flagship center for value addition and beneficiation of gemstones produced in Afghanistan. The center is a … Continue reading Sithole opens a Gemmological laboratory and Lapidary Center in Afghanistan