I really can't get enough of this ink. It looks like an unassuming purple-black ink most of the time but if the light hits it on an angle it suddenly becomes gold. It has no sparkles or flecks in it though.
This was written with my vintage franken-pen. It uses a 114 year old Waterman's Ideal #2 nib in a TWSBI Diamond with a new customized ebonite feed. The ink is Diamine's Phillip ink.