The "Gray Eltz" is a quartzite boulder. Typical for the rock formations that can also be found in Beuren-Prosterath and that stretch across the Hunsrück.
The exact origin of the name "Gray Eltz" is not historically established.
You can find the "Gray Eltz" hidden in the forest southwest of Beuren on the Füllbachkopf.
In the area of the "Gray Eltz" there is one of seven stone steles that were erected as part of a project with the Saar-Hunsrück Nature Park. For more information, please visit https://www.regenbogenschmiede.net/projekte/geomantie/naturpark/