Copper Porphyries: Everything You Need to Know [INFOGRAPHIC]

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Copper Porphyries: Everything You Need to Know [INFOGRAPHIC]


Porphyry deposits are very large, polymetallic systems that typically contain copper along with other important metals. Much of today’s mineral production depends on porphyries: 60% of copper, 95% of molbdenum, and 20% of gold comes from this deposit type.

Copper Porphyries: Everything You Need to Know

Infographic source: Visual Capitalist

Northern Pipe Line Wasn't Graham's Only Activist Situation

Valuewalk, Ben Graham, Benjamin Graham, writing, reading, books, The Intelligent Investor, Value investing, value investors, Berkshire Hathaway, Warren Buffett, investor psychology, minimal debt, buy-and-hold investing, fundamental analysis, concentrated diversification, margin of safety, activist investing, contrarian mindsetsWe wrote about Ben Graham's activism at northern pipe line, but there are other interesting stories involving the father of value investing Value investing and activism go hand-in-hand. Benjamin Graham, the godfather of value investing, discovered how important it is to incorporate activism into a value strategy relatively early in his career, a strategy that Read More


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