That’s how I have always known it.

stone

stane in British English (steɪn ) noun. a Scot word for stone.

The UK & Ireland are FAMOUS for their Dry Stane Walls.

Even I know how to build one. It’s just a very heavy VERTICAL jigsaw puzzle.

Nothing whatsoever to do with melted buildings/melted mortar.

Have y’all ever seen a BROCH?

Dry Stane Walling at it’s best.

How about a CAIRN?

Fast Forward to Modern Day Dry Stane Walling via Ireland.

IT IS NOT DIFFICULT…ffs!