Naica Mine

The Naica Mine in Mexico is renowned for its extraordinary mineral formations, especially massive, translucent gypsum crystals that can reach up to 36 feet long. Located deep underground, the mine's unique environment, with high temperatures and mineral-rich waters, creates perfect conditions for these crystals to grow over thousands of years. It was initially a silver and lead mining site but is now famous for these striking geological wonders, drawing scientists and tourists interested in its natural beauty. Access to some areas requires special precautions due to extreme heat and humidity.