Glossary · term

Placer

Mineralogy

Aliases
placers, alluvial
Domain
Mineralogy

Definition

A deposit of dense, resistant minerals — gold, cassiterite, ilmenite — concentrated by rivers or waves after weathering out of rock. Panned, dredged, or sluiced.

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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.