SCIO — When Rose Schatz talks about finding new rocks to polish, her face lights up like a kid at Christmas.

How Trains, Venn Diagrams, K.L. Rahul and Kneecap Can Help Us Understand Shah’s Anti-English Remark Palash Krishna Mehrotra 28/Jun/2025 5 min read ...

Guy on Rocks: Brazilian Critical Minerals a REE rarity Guy Le Page looks at a rare earth player in Brazilian Critical Minerals and an uncommon in-situ project showing some impressive numbers.

In this paper, we analyze the effect of different underground materials on very-low and low-frequency magnetic fields used in the contexts of magneto-inductive localization and communication ...

Bryn Mawr College's excellent collection of more than 100,000 rock and mineral specimens supports teaching and research in the Geology department.

A green garnet, tsavorite, also occurs in metamorphic rocks, but it’s rarer because it needs unusual rock chemistries and special conditions to form. Demantoid is a rare and famous green garnet, ...