Hi Maria_Clara ,
The improvement you ask is already in TurboHUD by default,
e.g : For ancient items there is a sort of spinning triangle on top of the item symbol on the minimap, if you pay attention you will see it.
And there is a different one for primals, you just have to learn what they look like.
Edit : Maybe the spinning triangle can be bigger to spin around the item symbol so it would be easier to identify, let's wait and see if KJ improves this in future updates, otherwise I'll add it to the plugin.