Science ❯ Geology

Mineralogy

Rare Earth Elements Gemology Gold Deposits Diamonds Clay Minerals Meteorites Sedimentary Rocks Meteorite Composition Mineral Exploration Mineral Deposits

8 ARTICLES

last wk.

Sahara Meteorite Points to Moon‑Size Lost Protoplanet

A peer‑reviewed mineral pressure analysis finds the angrite NWA 12774 crystallized at roughly 17.5 kilobars, implying a parent body far larger than an asteroid.

11 ARTICLES

last wk.

Study Traces Stonehenge’s Altar Stone From Northeast Scotland to Stonehenge

3 ARTICLES

last wk.

Miner Proposes Magnetic Rocks as Cause of Bermuda Triangle Compass Failures

3 ARTICLES

3w ago

Decade‑Long Study Finds Steady Natural 'White' Hydrogen Flowing From Deep Canadian Mine

5 ARTICLES

3w ago

First Nuclear-Explosion Clathrate Found in Trinity Test Glass

7 ARTICLES

4w ago

Pennsylvania Visitor Finds 3.09-Carat Diamond at Arkansas’ Crater of Diamonds Park

5 ARTICLES

4w ago

China Confirms New Lunar Mineral Magnesiochangesite-(Ce) From Meteorite Found in Xinjiang

3 ARTICLES

last mo.

Curiosity Spots Metal-Rich Ripples That Signal a Shallow Ancient Lake on Mars

6 ARTICLES

last mo.

Mars Orbiter Finds Dark Volcanic Ash Spreading Across Utopia Planitia

3 ARTICLES

2mo ago

Italy Confirms First Trentino Meteorite, a 4.5-Billion-Year-Old L5 Chondrite

4 ARTICLES

2mo ago

World Diamond Day Debuts With Industry Push Ahead of Sotheby’s Jwaneng 28.88 Auction

4 ARTICLES

2mo ago

India Counts 8.52 Million Tonnes of Rare Earth Oxides, Still Reliant on Imported Magnets

3 ARTICLES

2mo ago

142-Kilogram Emerald ‘SELENA’ Heads to Auction With R$ 79.8 Million Opening Price

3 ARTICLES

2mo ago

Perseverance Finds Record Nickel in Mars Bedrock That Bolsters Case for Ancient Habitability

Mineralogy

Sahara Meteorite Points to Moon‑Size Lost Protoplanet

Study Traces Stonehenge’s Altar Stone From Northeast Scotland to Stonehenge

Miner Proposes Magnetic Rocks as Cause of Bermuda Triangle Compass Failures

Decade‑Long Study Finds Steady Natural 'White' Hydrogen Flowing From Deep Canadian Mine

First Nuclear-Explosion Clathrate Found in Trinity Test Glass

Pennsylvania Visitor Finds 3.09-Carat Diamond at Arkansas’ Crater of Diamonds Park

Scientists Confirm New Clathrate Crystal Forged in 1945 Trinity Blast

Myanmar Unveils 11,000-Carat Ruby Found Near Mogok

High-Altitude Pyrenees Cave Points to Millennia of Prehistoric Copper Work

USGS Identifies Vast Appalachian Lithium That Could Slash U.S. Imports

Never miss stories about

Mineralogy

Brazil’s Rare-Earth Push Enters Courtroom as Congress Rewrites the Rulebook

Mars’ Dark Patch Has Grown Since 1976, New Orbiter Images Show

China Confirms New Lunar Mineral Magnesiochangesite-(Ce) From Meteorite Found in Xinjiang

Curiosity Spots Metal-Rich Ripples That Signal a Shallow Ancient Lake on Mars

Mars Orbiter Finds Dark Volcanic Ash Spreading Across Utopia Planitia

Italy Confirms First Trentino Meteorite, a 4.5-Billion-Year-Old L5 Chondrite

World Diamond Day Debuts With Industry Push Ahead of Sotheby’s Jwaneng 28.88 Auction

India Counts 8.52 Million Tonnes of Rare Earth Oxides, Still Reliant on Imported Magnets

142-Kilogram Emerald ‘SELENA’ Heads to Auction With R$ 79.8 Million Opening Price

Perseverance Finds Record Nickel in Mars Bedrock That Bolsters Case for Ancient Habitability

Never miss stories about

Mineralogy