My quest for ther ultimate geopick led me to Trow and Holden. They are a specialist maker of stonemasonary tools. With a few modifications, their brick hammer model with the tungsten carbide faces has become my tool of choice.

This video is not sponsored by Trow and Holden, but if you would like to try the model I am using, you can find it here:
https://trowandholden.com/rockpicks....
Select model HRP24BTH

The alternate fibreglass handle that I am using is here:
https://trowandholden.com/rockpicks....
It's the model HA#16SG Cut to 14"