Glossary · term

Concentration factor

Mining & Metallurgy

Aliases
clarke of concentration
Domain
Mining & Metallurgy

Definition

How much geology has enriched an element above its average in the crust before it is worth mining: about 3 for aluminium, 80 for copper, 500 for gold, over 100,000 for antimony.

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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.