Ive found another one today, a nodule of slag i think, its got copper pieces and silver metalic stuff that gives a medium hardness hacksaw and medium hardness file trouble.
No broch . I hadnt even noticed a duplicate thread. Can they be merged ?
No not geological, the archaeologist who deals with these things for metal detectorists just said " broad range for metal waste ad 40 to 1800." And thats it.
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