Emerald is a mysterious gem. In the West, many beautiful legends are related to it. Nowadays, in the international market, the emerald production area is more diversified. In addition to the high quality emerald from Colombia, the proportion of Zambian emeralds in the market is gradually increasing. The picture shows the emerald visible columnar tremolite crystals in the Ndola mine in Zambia. Brown flaky mica inclusions in the Ndola emerald in Zambia. The red hematite inclusions in the Ndola emeralds of Zambia. A flat crack can be seen in the emeralds of the Ndola mine in Zambia. Directional holes are visible in the emeralds of the Ndola mine in Zambia. A multi-stage growing hexagonal annulus is visible in the emeralds of the Ndola mining area in Zambia, along the growing belt. Emerald-bearing pegmatite veins (white) and ancient metamorphic rocks. Rayon Yarn Dyed Fabric,Yarn Dyed Brushed Fabrics,Yarn Dyed Blouses Fabric,Rayon Yarn Dyed Twill Fabric Shaoxing Shenwang Trading Co., Ltd , https://www.swcientex.com