KnowraOxidation zoneLinked fromLinked fromThe 7 pages that link to Oxidation zone, each with the reason it gives.All 7Broader topic 2Related 3Narrower topic 2AzuriteNarrower topic: Azurite forms in this zone as copper minerals react with oxidizing fluids.CrocoiteNarrower topic: Crocoite forms where lead-bearing deposits undergo oxidation.