What are they? No idea please help id them

[Unitedstatesofamerica1]

 

Amazon Forum Fav 👍

A History of Mining on the Kenai Peninsula, Alaska - Grab it through Amazon!

[ripvanb]

Looks like broken marble.

 

[coinman123]

I found a suspender buckle from the 1850's with the same exact fabric inside. A one inch long piece, woven the same way as yours. I assume that type of fabric was used for a long time, on a lot of things though.

 

[Plug N Play]

Tiled bathrooms, kitchen counter tops, floors ... super common item found in demolition piles.

Fired clay , glazed on top, with remnants of adhesive still stuck on the bottom.

 

[Crowfriend]

They look like old Hohokam sandals. Cave find?