In the world of Minecraft, players can build just about anything. They can create epic pirate ships, complete with cannons. Or they might build massive castles, perfect for defending against enemies. Players can even work together to build skyscraper-filled cities. But no matter the size or shape of the project, all Minecraft builds start with blocks.
There are more than 140 types of blocks in Minecraft. Players can use these raw materials to craft tools, structures, and more. Many of the most popular—and useful—blocks are based on actual rocks and minerals. “They’re similar to what you would see in the real world,” says Erika Rader, a geologist at the University of Idaho.
A mineral is a nonliving substance found in nature. The atoms of most minerals are arranged in an orderly pattern, which forms crystals. Rocks are made of two or more minerals combined. Many of the rocks and minerals in Minecraft share properties with their real-life counterparts. But there are also plenty of differences. Take a look at how five Minecraft blocks compare with the rocks and minerals they’re modeled after.