Ghost woven is an aqua blue shimmer with iridescent glitter. The shimmer in this shifts a little bit to pink but its easier to see in person than in photos. The formula was on the thick side but with some patience was ok to apply. I would recommend using thin coats so it doesn't get thick on the nail. I used 2 coats plus top coat for the photos below.
Grave born is a green/grey creme with a strong blue/purple shimmer. This one is gorgeous, the base is color is interesting and the shimmer stands out nicely. The formula was good, it was much more opaque than I thought it would be and was easy to apply. I used 2 coats for the photos below.
Luminous Spire is described by Femme Fatale as an antique holo with platinum flakes of glitter. I couldn't figure out what to call the color so I'm just gonna go with their description :) The formula was good, it was easy to apply and the opacity was good. I used 2 coats for the photos below.
Haunting Spectre is an olive green base with holographic glitter and an orangey gold heavy shimmer. This was the October 2015 COTM! No surprise here, I really love this color...its an interesting green! The formula was a little thick but I had no issues with application. It starts out sheer but builds easily. I used 3 coats for the photos below.
Femme Fatale is available at Color4Nails.com, polishes range from $10-$14.50. The Sanctum trio is available for $35 for the set. You can also find Femme Fatale at http://femmefatalecosmetics.com.au