Minerals
Minerals have a broad range so much so that they have their own discipline of study called mineralogy. These essential elements often have complex processes that lead to their formation.
What Are Geodes and Where Can You Find Them?
Is Africa Splitting in Two? Really? Here's the Scoop
What Exactly Is the Eye of the Sahara, aka the Richat Structure?
River-bottom Bones: The Strange World of Underwater Fossil Hunting
Velociraptor Alert: The Feathered Dinosaur Quiz
The Rockin' State Fossils Quiz
Learn More / Page 2
This beautiful pink quartz is found in numerous places throughout the world and is thought to be associated with unconditional love.
Curious about healing crystals and their meanings? Here's the lowdown on 12 of the most popular stones for wellbeing.
What's the difference between moissanite and diamonds? And which of these brilliant stones wins out when it comes to the engagement ring competition?
By Mitch Ryan
Advertisement
It was the world's largest diamond when mined and today it's cut into nine gems that are all part of the British Crown Jewels. But since the death of Queen Elizabeth II, questions have emerged about its imperialist history.
By Dave Roos
Cultures all over the world have treasured turquoise for its color and rarity for thousands of years — from Native American jewelry and Aztec and Mesoamerican art to King Tutankhamun's death mask.
This white-hot metal not only makes beautiful jewelry, it's coveted for industrial, medical and military purposes too.
By Alia Hoyt & Desiree Bowie
Let's take a look at some of the strongest metals on Earth and their surprising uses.
By Dave Roos & Sascha Bos
Advertisement
Cobalt is associated with the color blue, but it's so needed for rechargeable batteries that the U.S. put it on the list of minerals it can't live without.
By Dave Roos
You can find hematite found all over Earth, as well as Mars. The bloodstone the main source of iron and is also used in jewelry and painting.
Cinnabar's bright-red pigment has been used in jewelry, pottery and makeup for millennia. But cinnabar is also the primary ore for mercury, making it a dangerous mineral if the particles are inhaled.
The element lithium is one of just three created during the Big Bang and has been used for mental health care for decades. But now it's in higher demand than ever before.