I collect this gems in 4 day

Those are easy peasy to find. Annoying and a great inconvenience, but easy

I must admit, I flaked out and installed quest markers for them.

I remember I started a new play through (big mistake, too many hours invested) and I saw the stone and without thinking I picked it up, then I instantly groaned and wanted to die because of course, I made the same mistake twice.

Her name is Treasure, and I'm after her chest