1. Burma (Myanmar): This is the most famous source of peridot, producing some of the finest quality gemstones.
2. Arizona, USA: The San Carlos Apache Reservation in Arizona has the largest peridot mine in the world, producing a wide variety of green hues.
3. Pakistan: The Hunza Valley in Pakistan is another significant source of peridot, known for its deep green color.
4. China: Peridot is also mined in China, particularly in the Xinjiang province.
5. Australia: Australia has peridot mines in the states of New South Wales and Queensland.
6. Egypt: Peridot has been mined in Egypt since ancient times, and the gemstone is associated with the island of Zabargad in the Red Sea.
7. Tanzania: Peridot is found in the Mererani mines of Tanzania, alongside other gems like tanzanite.
8. Norway: Norway has some peridot deposits, although they are not as significant as the other locations listed.
It's worth noting that peridot can also be found in other locations, but these are some of the most important sources of this gemstone.