Tumblr thread, one user says that archeologists identify human remains by taste. A second user points out that this is not true, bone is identified as not a normal rock by touching it to your tongue and seeing if it sticks. If it does then bone.
Third user shares a poem they wrote: mai nam is jane and wen i dig i fynde some roks both smol and big i put my tung upon the stone for science yes i lik the bone
4th user is an archeologist and is crying laughing with a bunch of other archeologists and they’re going to have shirts made with the poem.


There’s no other way to test to see if it’s bone?
If you have two you can try to see if they’ll rattle
Thank Mr Skeltal
Rattle 'em, boys!
bone is less heavy than stone, also you can see bone has different surface structure.
Source: asked an archaeologist who thinks that although some people she knows do lik the bone, it’s not necessary.