Rocks and minerals are closely related, but there are fundamental differences between the two. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

An obscure rock formation on the eastern shore of Canada's Hudson Bay may contain the oldest known rocks on Earth, a new ...

Most people know some very basic information about minerals, crystals, and gemstones, but likely wouldn’t be sure about what ...

Some gemstones are also minerals, such as that classic rock diamond, but there are some gemstones that aren’t classed as minerals. A fancy example is pearl, a popular choice in the jewelry industry.