C

Cyanide

Supplement

A toxic chemical commonly used in gold mining operations that seeps into waterways and pollutes local ecosystems.

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The hidden cost of your jewelry | Cleo Escarez | TEDxBelltown Women

The hidden cost of your jewelry | Cleo Escarez | TEDxBelltown Women

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A toxic chemical commonly used in gold mining operations that seeps into waterways and pollutes local ecosystems.