Glossary · term

Porphyry deposit

Mineralogy

Aliases
porphyry
Domain
Mineralogy

Definition

A huge, low-grade body of copper (often with molybdenum and gold) disseminated through a granitic intrusion. Most of the world's copper, mined open-pit at half a percent.

Open on the Glossary shelf — the interactive card, the filters, and everything alongside it.

From the Glossary database in Notion, last edited 2026-08-17. This page is the row, rendered by the build; nothing on it is written by hand.