A while back, Pelikan introduced its Edelstein line of "boutique" inks in fancy bottles. I had looked at reviews and found many that were quite dismissive of this line. Perhaps people were expecting a Noodler's or Private Reserve from Pelikan. I don't know if the inks themselves have been re-formulated since their initial launch or not. But because the Edelsteins didn't get no respect, and were quite pricey, I bought other inks that seemed to have a better reputation.
Recently I picked up Pelikan Edelstein Tanzanite, as I wanted a fairly "safe" ink for a (for me) pricey Pelikan pen, and I'm a fan of blue-blacks anyway. Well, I think this ink rocks. It has great flow, excellent saturated color, fabulous handling. As I say, I don't know if the ink has changed, but the one review I found people seem to have varying opinions. I like the ink. I don't know how the other inks in the line are, but this one is worthy of consideration. Of course, if you like dark blue ink.
As usual, the papers are MvL=Mohawk via Linen, Hij=Hammermill 28lb inkjet, TR=Tomoe River.
The colors are fairly close to accurate. The ink is not very water resistant, but the heavy dye load means there's something left on the paper. I don't not have an ink blot for this one, I forgot.