Emeralds from the Mananjary region in Madagascar are renowned for their high quality and unique characteristics. Discovered in the 1970s, these emeralds are found in schist-type deposits and are known for their vibrant blue-green color and excellent clarity. The region's emeralds often contain inclusions of minerals such as talc, carbonates, amphiboles, and quartz, which help distinguish them from those found in other locations. The stones are valued for their transparency and rich hue, making them highly sought after by gem enthusiasts and collectors. Madagascar's commitment to sustainable and ethical mining practices ensures that these beautiful gemstones are sourced responsibly