Anonymous ID: 05f7e5 Feb. 19, 2021, 5:19 p.m. No.13004661   🗄️.is 🔗kun   >>4681 >>4763

>>13004553 lb

thanks. my best guess would be aluminum oxide. if a texas anon take a bunch of snow and lets it melt and settle in a bowl. then removes the water with a turkey baster, depending on the concentration there could be a fine white powder left in the bottom of the bowl.