Also mistaken for fulgurite by the more naturalistically minded, apparently. Maybe most common in the Nordics, based on viking references?
Additional links:
https://www.nationalgeographic.com/science/article/100810-thor-thors-hammer-viking-graves-thunderstones-science
https://fi.wikipedia.org/wiki/Ukonvaaja [Finnish]
I can’t even remember why I bought the chives that are sitting in my fridge, we can probably give them a break.
My conjecture is that the chives served a religious purpose.
It’s a sign! Repent!