The opal is one of the world’s most admired gemstones, and Brazil has its own source of precious opal in Pedro II, in Piauí. In this guide, you’ll find out about the meaning of opal, its properties and characteristics, the different types and colours, the opal from Pedro II (Piauí), […]
Tag: cidade Dom Pedro II
Sete Cidades National Park’s Stunning Rock Formations
Discover the fascinating Sete Cidades National Park: Nature, history and adventure in Piauí Sete Cidades National Park, located in the state of Piauí, Brazil, is a fascinating tourist destination that combines natural beauty with unique geological formations and a rich historical and cultural heritage. Location and Attractions The Sete Cidades […]

