Titanium silicate minerals encompass a diverse class of compounds in which titanium occupies coordination environments that can functionally substitute for silicon in the silicate framework. The ...

When it comes to knowing what actually lies deep inside the Earth, diamonds are a geologist’s best friend. The diamond bearing the telltale mineral inclusion came from a Botswana mine and formed at ...

Scientists have understood for years that silicate minerals react with CO 2 and water to remove CO 2 from the atmosphere, acting as a thermostat that kept Earth’s climate broadly stable over billions ...

For the first time, a high-pressure calcium silicate perovskite (CaSiO 3) has been identified as a naturally occurring mineral from Earth’s lower mantle, researchers report. The newly discovered ...

Asteroid Bennu—the target of NASA's OSIRIS-REx sample return mission, led by the University of Arizona—is a mixture of materials from throughout, and even beyond, our solar system. Over the past few ...

Silicon monoxide gas detected by JWST signals the sublimation and recondensation of silicate dust into crystalline minerals. These minerals combine into pebbles, the earliest building blocks of ...

What are the most common minerals on earth? The answers is not as easy at is seems and depends if we consider the entire earth or just the part that is directly accessible to us. The most common ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...