In general, mineral particles are small, having formed within confined areas such as lava flows or between grains of sediments. Large crystals found in geodes and other rocks are relatively rare.

Red planet comes alive! Minerals found on Mars signal a water and ‘possibly life-supporting’ past - Researchers used data ...

Researchers at Queensland University of Technology (QUT) have made a groundbreaking discovery of mineral-forming events ...

All rocks are made of one or more minerals. Minerals are solid, naturally occurring substances with well-defined crystal ...

A QUT-led study analyzing data from NASA's Perseverance rover has uncovered compelling evidence of multiple mineral-forming ...

Many people think that because rocks are usually hard and have lasted millions ... The more chemically complex minerals do not often form into crystals that are particularly big, so large specimens ...

In a new paper, Jordan Jensen and Alexis Ault introduce a new forensic tool designed to enhance our understanding of how unconformities form. Iron oxide minerals are found in rocks around the world.

When it comes to the fall of the Roman Empire, this climate shift may have been the straw that broke the camel’s back.” ...

Some minerals in rocks and organic matter (e.g., wood, bones, and shells) can contain radioactive isotopes. The abundances of parent and daughter isotopes in a sample can be measured and used to ...