IMHO, this is a small slag inclusion, not a lamination.https://www.error-ref.com/alloy-err...nclusions-3/
"... During smelting, unwanted contaminants float to the top of the molten metal in the form of slag. This slag is supposed to be skimmed off before the alloy is poured into the mold for the ingot. If small pieces of slag remain behind, they can end up in the ingot and persist there through all the subsequent steps of the minting process - rolling, blanking, upsetting, and striking... "
Words of encouragement are one of the major food groups.
We need to consume them regularly to thrive and grow.