Gravestone which got higher chance to get stuff

What is this? Was doing some filling in the yard and found this. Wife says it's a gravestone. I think survey marker. : r/whatisthisthing

Metis memorial unveiled in Lewistown

Editorial: On Memorial Day, remember those who sacrificed

A Grave Interest: Grave Superstitions

She bakes recipes she finds on gravestone epitaphs - The Washington Post

Gravestone Geology Information - Stone Types

Churchyard Monuments and Cemetery Monuments - Bob Speel's Website

Gravestone Mod (1.20.2)

Want Your Tombstone to Last Forever? Make It Out of Quartzite

Greaves of the Empty Tomb in Diablo 4: How to get, Unique effects, Affixes, and more

Graveside Chronicles tour through historic Sumter cemetery

Reasons Why A Headstone Or Memorial Is Important

Madiro Tombstones

This TikToker Makes Recipes She Found on Gravestones

Recipes Etched on Gravestone for All Eternity - The New York Times