AssortedBiscuits [they/them] to Earth • 1 year agoAt 4.4 Billion Years Old, This Is The Oldest Piece Of Earth Ever Foundexternal-linkmessage-square4 fedilinkarrow-up139file-text
arrow-up139external-linkAt 4.4 Billion Years Old, This Is The Oldest Piece Of Earth Ever FoundAssortedBiscuits [they/them] to Earth • 1 year agomessage-square4 Commentsfedilinkfile-text
Here's the Wikipedia article on these billions year old crystals: https://en.wikipedia.org/wiki/Hadean_zircon
Mm, fruitcake