Dr. Rob Stevens explains that oxide mineral deposits, often formed by weathering, can be cheaper to mine and process than primary sulfide deposits, potentially offering faster development and earlier cash flow. However, he cautions that factors like grade, recovery rates, and deposit size are crucial for overall economic viability, and not all oxide deposits (like bauxite or nickel laterites) share the same economic advantages as copper and gold oxides.
Dr. Rob Stevens defines refractory deposits as those where metals are locked in minerals that resist conventional processing methods, potentially making recovery challenging and costly. He notes that gold trapped in fine pyrite or arsenopyrite, or complex copper sulfide/oxide mixes, may require extra, expensive steps like roasting or pressure oxidation, impacting economic feasibility.
Dr. Rob Stevens clarifies that the term 'supergene' refers to an enriched zone often found in the oxide portion of a sulfide deposit. This enrichment occurs through the oxidation and dissolution of metals from above, followed by reprecipitation at the water table, creating a higher-grade zone sometimes called a supergene blanket.
In a hypothetical scenario with identical grades and tonnages, Dr. Rob Stevens indicates a general preference for investing in oxide deposits over sulfide deposits. This preference stems from the typically lower capital and operating costs associated with oxide deposits, leading to faster cash flow generation and potential profitability even at lower metal prices.
Despite a general preference for oxide deposits due to lower costs, Dr. Rob Stevens emphasizes the critical need for thorough due diligence. He warns that investors must scrutinize oxide deposit grades, recovery rates, potential metallurgical complexities, and overall tonnage, as a significantly lower grade or smaller size could outweigh the cost advantages compared to a sulfide deposit.
Jul 2 · Navigating the Sell-Off — Watch Lists, Capitulation, & New Trends with Bill Powers & Brian Leni3 stories
The price of gold has fallen to around $4,000 from a high of $5,500 approximately six months ago, significantly impacting the junior mining sector and investor sentiment. One speaker shared that their junior minor investment is down 43% after two and a half months.
In volatile market conditions, one speaker advises investors to assess both potential upside and downside when selecting stocks. They suggest that uncertain markets, when investors are less focused, can present opportunities to acquire good companies with strong management and catalysts.
An investor finds they perform better in uncertain markets where people are less focused, allowing more time for due diligence and picking better companies. This approach, learned through experience, involves observing price action to understand the current market state rather than trying to predict its future direction.
Jun 29 · Gold Stock Valuation Tips for a “Generational Opportunity” - Analyst Ron Stewart6 stories
Mining analyst Ron Stewart notes that the Middle East conflict has introduced significant volatility into the market, impacting economic metrics and driving concerns of a global slowdown. This volatility has directly affected metal prices and equity performance.
Despite short-term market pressures, Ron Stewart views the current situation as a potential 'generational opportunity' for gold investors. He advises investors to use the market's volatility to find undervalued opportunities and do thorough research.
Ron Stewart identifies gold producers as the most attractive investment within the gold equity sector due to their strong balance sheets and ability to buy back stock. He emphasizes the importance of companies with low all-in sustaining costs to maintain profitability as cost pressures rise.
When assessing mining jurisdictions, Ron Stewart highlights Quebec and Saskatchewan in Canada as favorable provinces. However, he stresses the need for a case-by-case evaluation, noting that geopolitical and project risks vary significantly even within countries.
Ron Stewart emphasizes that the management team is the foremost critical factor when considering mergers and acquisitions in the mining sector. He values individuals with a proven track record and those he knows personally due to his extensive experience in the industry.
Ron Stewart identifies a willingness from both acquiring and target companies as the primary driver for M&A in the gold sector, alongside synergistic reasoning such as local infrastructure and knowledge. He notes that hostile takeovers are generally avoided.
