Minerals are typically formed when molten rock, or magma, cools, or by separating out of mineral-rich water, such as that in underground caverns. In general, mineral particles are small ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Geography for kids ... facts to impress grandma and grandpa. It's easy to get "geography" mixed up with similar-sounding ...

There would be no bright and colorful fireworks without rocks and minerals. A firework is produced by launching a shell containing fuel and a color mix high into the air, where it explodes.