Silicates—including quartz, mica, olivine, and precious minerals such as emeralds—are the most common class of ... in very few locations around the world. Graphite is also made of carbon ...

Here are some of the most expensive healing crystals in the world and what makes them special. Healing Properties: Known for enhancing mental clarity, focus, and inner peace. Blue diamonds are ...

Discovered in 1999 inside an abandoned mine in Southern Spain, Pulpí Geode is the largest crystal 'cave' of its kind in the world ... Church became one of the most controversial Middle Ages ...