Indië (Indië): India is one of the world’s major gem suppliers, rich in diamonds, saffiere, beryl, cordieriet, golden emeralds, robyne, various garnets, amethysts, olivines, spinels, and electrical Stone, topaz and opal. Sjina: China is a pearl supplier, and is rich in high-quality olivine, nephrite and sapphire. It also produces aquamarine, toermalyn, garnet, slabstone, turquoise and […]
