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

A mission will deliver rock and soil from Mars to laboratories on Earth in the 2030s. Mars Sample Return (MSR) is led by NASA ...

The Science Education Center houses thousands of rock and mineral samples in what is known as "The Rock & Mineral Room." The entire collection can be viewed by clicking on each of the virtual drawers ...

Rockhounding could become your newest hobby. The term “rockhounding” refers to searching for and collecting rocks, fossils or ...

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 ...

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 ...

The Museum holds a vast collection of rocks, minerals, meteorites and ores. Explore 500,000 rocks, gems and minerals, including 5,000 meteorites. Find out how you can use the mineralogy collections as ...

But there’s even more to explore with local rock shops that bring in minerals, crystals and fossils from all over the world. For many, collecting rocks is a treasure hunt, whether finding them ...

Many people think that because rocks are usually hard and have lasted millions ... did an amazing job searching our extensive collection to find the best selection of minerals to fit the theme, be big ...

PT Rocks and Gems, which offers crystals, stones, jewelry and decor, has opened in the Crossroads Center Mall. Owner Phil Barrett operated a seasonal booth at the mall and visited statewide events ...