Metals & Minerals News

Redmoor shows new zones of high grade tin-tungsten

Cornwall Resources Ltd reported new zones of high-grade tin and tungsten from its drilling campaign at Redmoor in Cornwall.

Reinforce: the fact tungsten is the deposit’s primary economic driver (Pixabay)

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Assays from drill hole CRD033 include 2.00 metres at 1.06% tin from 231.90m.

The results allow the company to restate sampled intersections, adding a tungsten trioxide equivalent.

Results now include 2.00m at 4.04% tungsten trioxide equivalent from 451.20m; 6.7m at 1.26% tungsten trioxide equivalent from 447.00m; and 9.35m at 0.76% tungsten trioxide equivalent from 468.65m.

“The below downhole intersections demonstrate that tin and copper provide a meaningful contribution to total metal content, when measured on a tungsten equivalent basis, and further increase Redmoor’s high grade assumptions,” said CRL.

“Through additional metallurgical studies and an updated MRE, we expect to further substantiate Redmoor’s standing among the highest-grade undeveloped tungsten projects in Europe, and, on a tungsten-equivalent basis, among the higher-grade deposits reported globally.”

The nine-hole programme is nearing completion, with assays pending for the remaining completed holes.

A revised MRE is due for completion during the first quarter of 2026.

Managing director Dennis Rowland added: “We are happy to release the updated results from drill hole CRD033, which highlight new zones of tin-dominant mineralisation, as well as the tin components of previously reported sheeted veins system intersections.

“The tungsten equivalent calculations demonstrate the potential for additional value from co-products and reinforce the fact tungsten is the primary economic driver at Redmoor.”