Hindistan (Hindistan): India is one of the world’s major gem suppliers, rich in diamonds, safir, beryl, kordiyerit, golden emeralds, yakışık, various garnets, ametistler, olivines, spinels, and electrical Stone, topaz and opal. Çin: China is a pearl supplier, and is rich in high-quality olivine, nephrite and sapphire. It also produces aquamarine, turmalin, garnet, slabstone, turquoise and […]
