gibmiser@lemmy.world to Today I Learned@lemmy.worldEnglish · edit-24 months agoTIL: Amazing Process of Cutting Gigantic Volcanic Glass to Make Crystal Ballsyoutu.beexternal-linkmessage-square2fedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkTIL: Amazing Process of Cutting Gigantic Volcanic Glass to Make Crystal Ballsyoutu.begibmiser@lemmy.world to Today I Learned@lemmy.worldEnglish · edit-24 months agomessage-square2fedilinkfile-text
minus-squareGigasser@lemmy.worldlinkfedilinkEnglisharrow-up1·4 months agoDoes volcanic glass really look like that? Perhaps it’s just glass slag from a factory.
Does volcanic glass really look like that? Perhaps it’s just glass slag from a factory.
It’s slag.