Among the five continents, Asia is not the continent with the most gem varieties and production. The other four continents have their own strengths.
2. Afrika
The African continent is extremely rich in gem production and is known as the richest gem warehouse on earth. The main gems are diamonds, smaragde, tanzanites, golden emeralds, robyne, saffiere, peridots, aquamarines, amethysts, garnets, ens., among which diamonds occupy the leading position in the world. So far the world’s largest diamond “Cullinan” was discovered in South Africa. Egypt is the main producer of high-quality turquoise in the world; rooi, sapphire and tanzanite produced at the junction of Tanzania and Kenya; emeralds such as Zimbabwe and Zambia are also famous in the world.
3. Americas
The Americas have many important large gem mines in the world. Brazil is known as the country of gems because of its abundance of high- and middle-grade gems. Brazil contains 70% of the world’s aquamarine, 95% of topaz, 50%-70% of colored tourmalines, en 80% of crystals; Colombia is a world-renowned producer of high-quality emeralds.
4. Europa
European gem resources are mainly distributed in Siberia and the Urals. Among them are the lapis lazuli of Eastern Siberia and Pamir, the nephrite of East Siberia, the turquoise of Central Asia, the emeralds of Ural, garnet, chrysoberyl, and Stone etc. The amber produced in the Baltic countries is world-famous.
5. Oceania
Australia is an ancient and emerging country of famous gemstone production in the world. It is rich in more than ten kinds of gems such as opal, saffier, robyn, diamond, smarag, chrysoprase, sirkel, labradorite, Dongqingshi and topaz, among them It is most famous for opal and sapphire. Australia’s opal production accounts for more than 90% of the world’s production, sapphire production accounts for 60% of the world’s production, and diamond production ranks first in the world.
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