I haven't been able to replicate these as well as the first time, ever. So, the first time I did them, I took a picture on the way to Spring Love, 2011.
Base-Borghese Nail Laquer-B130-patina pearl
Glitter- Kiss Nail Art Paint #10-silver glitter
Design- Sinful Colors Nail Art 1639-time off
Less difficult than it appears! Try it!
Begin, by coating the nails with a light or opaque color, then go in with glitter polish (or clear nail polish with glitter sprinkled in it) and paint the tip to center of your nail, no need to put it in a pattern or anything. Paint over once that dries, with a thin brush dipped in black. Get creative, make up your own design in black!