I have found the mythical 6th rarity of item. I am unsure if this is intended as it has no color, but I have found a rarity above 4 stars. For the fun of it I gave it to Rosalyn and she insisted the ingredient was a "Blessed Bat Wing" which cracked me up. If this is a real and intended rarity, hats off. If not, it's a really funny bug.
Yes, I once saw Aldric selling a rune stone with 5 white stars. Had nowhere near enough money to get it so I could only let it go.
Next day, I saw a 6-star runestone with dark red stars. I remember being surprised I had encountered such high leveled runes in Aldrics store, one day apart from each other. I had some insane luck having that happen, but not enough luck to be wealthy at the time.
