Proactive Investors
10 Aug 2026, 07:28 UTC · 2h ago
Tertiary Minerals sees more high grades at Mushima North project
NewsImpactScreener rates every claim in this story for market impact and maps it to the tickers most exposed.

Proactive Investors
10 Aug 2026, 07:28 UTC · 2h ago
NewsImpactScreener rates every claim in this story for market impact and maps it to the tickers most exposed.

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4 claims · each scored for market impact
Tertiary Minerals PLC aims to establish a JORC Mineral Resource Estimate for the Mushima North project before the end of 2026. — Moving from exploration results to a formal resource estimate is a major valuation catalyst for junior mining companies.
+0.60Drilling at Mushima North has identified a higher-grade silver-copper zone, including pXRF silver readings as high as 408 g/t. — Positive grade results increase the probability of a commercially viable deposit, though pXRF data is preliminary.
+0.50Initial metallurgical testwork is scheduled to begin imminently to determine the extractability of the minerals. — Metallurgical viability is a critical technical hurdle that determines if the identified minerals can be profitably recovered.
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Tertiary Minerals completed 3,639 metres of drilling across 39 holes, returning several copper intersections such as 15 metres at 0.53% copper. — Confirms active exploration progress and provides a baseline of mineralization, though grades are modest.
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