@[email protected] to Today I [email protected]English • edit-22 months agoTIL: Amazing Process of Cutting Gigantic Volcanic Glass to Make Crystal Ballsyoutu.beexternal-linkmessage-square30fedilinkarrow-up1265arrow-down19file-text
arrow-up1256arrow-down1external-linkTIL: Amazing Process of Cutting Gigantic Volcanic Glass to Make Crystal Ballsyoutu.be@[email protected] to Today I [email protected]English • edit-22 months agomessage-square30fedilinkfile-text
minus-square@[email protected]linkfedilinkEnglish24•2 months agoDoes volcanic glass really look like that? Perhaps it’s just glass slag from a factory.
minus-square@[email protected]linkfedilinkEnglish3•2 months agoThe only type of (natural) volcanic glass found in appreciable quantities is obsidian. I don’t know of any others at all.
Does volcanic glass really look like that? Perhaps it’s just glass slag from a factory.
It’s slag.
The only type of (natural) volcanic glass found in appreciable quantities is obsidian. I don’t know of any others at all.