themaninblack@lemmy.world to memes@lemmy.world · 2 days agoGeo Guesserlemmy.worldimagemessage-square40linkfedilinkarrow-up154arrow-down11
arrow-up153arrow-down1imageGeo Guesserlemmy.worldthemaninblack@lemmy.world to memes@lemmy.world · 2 days agomessage-square40linkfedilink
minus-squareOwOarchist@pawb.sociallinkfedilinkEnglisharrow-up1·2 days agoWouldn’t a scratch test have worked just as well? Quartz is extremely hard, halite is relatively soft. Scratch one against the other, and whichever one is damaged is salt.
minus-squareryannathans@aussie.zonelinkfedilinkarrow-up1·2 days agoRub it against your phone screen and you’ll find out pretty quick
minus-squarebeyoublahaj@lemmy.worldlinkfedilinkarrow-up1·2 days agoIt scratches at a level salt, with deeper grooves at a level quarts
Wouldn’t a scratch test have worked just as well? Quartz is extremely hard, halite is relatively soft. Scratch one against the other, and whichever one is damaged is salt.
Rub it against your phone screen and you’ll find out pretty quick
It scratches at a level salt, with deeper grooves at a level quarts