Sulfide vs. Oxide Deposits: What Every Copper & Gold Investor Must Know with Dr. Rob Stevens

Sulfide vs. Oxide Deposits: What Every Copper & Gold Investor Must Know with Dr. Rob Stevens

July 15, 2026 · 29 min

About this episode

Dr. Rob Stevens discusses the differences between sulfide and oxide deposits and their implications for copper and gold investors.

In this episode of Mining Stock Education, host Bill Powers welcomes Dr. Rob Stevens, author of 'Mineral Exploration and Mining Essentials.' Dr. Stevens presents on what every copper and gold mining investor should know about sulfide vs. oxide deposits. He provides examples, reviews the economic impacts of these deposit types, explains supergene enrichment zones, refractory deposits, laterites and much more. Dr. Stevens' book and online courses are available at miningessentials.com. 00:00 Introduction 01:01 Oxide vs Sulfide 02:08 Defining Deposit Types 06:54 How Processing Differs 09:40 Refractory and Laterites 12:38 Supergene Enrichment 15:55 Economics and Examples 20:13 Investor Checklist 22:54 Q&A Link to this presentation on YouTube: https://youtu.be/0w9Cz5fTkPo To learn about Dr. Steven’s book and online training courses: https://www.miningessentials.com/ Dr. Steven’s YouTube channel: https://www.youtube.com/@mining-essentials Sign up for our free newsletter and receive interview transcripts, stock profiles and investment ideas: http://eepurl.com/cHxJ39 This episode was not sponsored. MSE received no compensation to speak favorably of Rob Stevens’ book and has no…

People in this episode

Host: Bill Powers

Guest: Dr. Rob Stevens

Topics covered

Keywords

Mentioned in this episode

Organizations: miningessentials.com, YouTube

Books & works: Mineral Exploration and Mining Essentials

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