Zerush@lemmy.ml to Technology@lemmy.ml · 9 months agoTransparent Aluminiumtheconstructor.orgexternal-linkmessage-square91fedilinkarrow-up1450arrow-down113
arrow-up1437arrow-down1external-linkTransparent Aluminiumtheconstructor.orgZerush@lemmy.ml to Technology@lemmy.ml · 9 months agomessage-square91fedilink
minus-squareteft@startrek.websitelinkfedilinkarrow-up20·edit-29 months agoTypes of corundum maybe but I think that’s a stretch. Sapphire is (usually) blue Al2O3. Ruby is red Al2O3. Transparent aluminum is Al2O27N5.
minus-squarepearsaltchocolatebar@discuss.onlinelinkfedilinkarrow-up1·9 months agoThat’s a fuck ton of oxygen
Types of corundum maybe but I think that’s a stretch. Sapphire is (usually) blue Al2O3. Ruby is red Al2O3. Transparent aluminum is Al2O27N5.
That’s a fuck ton of oxygen