Before revision: Thunderstone folklore Picture of two Lower Paleolithic bifaces European tradition Albanians believed in the supreme powers of thunderstones (kokrra e rrufesë or guri i rejës), which were believed to be formed during lightning strikes and to fall from the sky.
After revision: They were also called ceraunia (a Latin word, derived from the Greek word κεραυνοσ, both of which mean "thunderbolt").The meaning of ceraunia : archaeology, natural history and the interpretation of prehistoric stone artefacts in the eighteenth centuryThunderstone folklore Picture of two Lower Paleolithic bifaces European tradition Albanians believed in the supreme powers of thunderstones (kokrra e rrufesë or guri i rejës), which were believed to be formed during lightning strikes and to fall from the sky.