Diamond

New study quantifies deep reaction behind ‘superdeep’ diamonds

Rare-earth elements discovered in Georgia kaolin mines, study finds

Maohokite

Scientists discover possible mantle mineral

cobalt-copper ore

Earth’s cobalt deposits formed much later than previously believed

Life cycle of sulphur predicts location of valuable minerals

The island of Daphne to the north of Santa Cruz

Mineral discoveries in the Galapagos Islands pose a puzzle as to...

What are the most precious stones?

watermelon tourmaline

Watermelon Tourmaline : What is Watermelon Tourmaline? How it Formed?

The diamond anvil in which samples of magnesiowüstite

Experiments using Diamond Anvils Yield New Insight into the Deep Earth

Palouse Falls State Park in Washington

From crystals to climate: ‘Gold standard’ timeline links flood basalts to...

Natural magnesite crystal (4 microns wide).

Faster way to make mineral to remove carbon dioxide from atmosphere

biotite

Platinum is key in ancient volcanic related climate change

Blue Diamond

What makes diamonds blue?

Quartz analysis

Yosemite granite ‘tells a different story’ story about Earth’s geologic history

Mixteca-style mask decorated with turquoise mosaic from the collections of the Smithsonian Institution-National Museum

True origin of ancient turquoise

Researchers Find Reserves of Rare Earth Elements in Deep-sea Mud

Magma

Lavas in the lab could lead miners to new iron ore...

The molecular structure of ice-VII (upper right) is shown with an artistic rendering of the Earth and a cutaway view of the inner Earth (right). Crystallized water, in the form of ice-VII, was found in diamond samples studied at Berkeley Lab.

Diamonds from the deep: Study suggests water may exist in Earth’s...

Garnet.

The secrets of garnet reveal source of water to fuel powerful...

Diamond crystal

Unique diamond impurities indicate water deep in Earth’s mantle

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