fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 3 个月前geology problemsmander.xyzimagemessage-square16fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1imagegeology problemsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 3 个月前message-square16fedilink
minus-squareKISSmyOSFeddit@lemmy.worldlinkfedilinkEnglisharrow-up0·3 个月前 drips hydrochloric acid on finger it bubbles Yep, definitely limestone.
Yep, definitely limestone.