Strategic Minerals plc’s subsidiary, Cornwall Resources Ltd, has returned “ultra high-grade” tungsten, along with the “long intersections of high grade mineralisation” at the Redmoor tin-tungsten-copper project in southeast Cornwall.
QUALITY
The results are from the final drill hole, CRD039, of a nine-hole programme for 5,000 metres, completed between June and December 2025.
Returns include an intercept containing 0.60m at 18.96% tungsten trioxide, 2.76% tin and 3.19% copper, for a tungsten equivalent grade of 22.09% from 563.13m, which is the highest drilled to date.
High-grade tin intersects, containing high-grade tungsten and copper, included 1.52m at 7.45% tin, 2.09% tungsten trioxide and 5.21% copper.
The company said that high-grade silver, associated with copper mineralisation within the sheeted vein system included 1.52m at 72.3 grams per ton silver, 5.21% copper, 7.45% tin and 2.09% tungsten trioxide.
Cornwall Resources also identified further SVS and lode-style mineralisation within the “high priority” section of the 2019 exploration target and additional mineralisation outside the Redmoor SVS.
In the recently identified North Tin Zone, downhole intersections included 4.59m at 0.42% tungsten trioxide, 0.35% tin and 0.38% copper.
“These results further demonstrate the quality of mineralisation at Redmoor and its position as one of the highest-grade, undeveloped tungsten projects in Europe,” said managing director Dennis Rowland.
“CDR039 intersected multiple ultra-high-grade intersections of mineralisation within the SVS, including the single highest-grade tungsten equivalent sample interval recorded by CRL [Cornwall Resources] to date, alongside multiple thick zones of high-grade mineralisation containing tungsten, tin and copper.”
All drill hole results are now incorporated into the final datasets for use in the mineral resource estimate.