This is the Black Blood Witch Armor - Recolor of the Blood witch armor by Zerofrost
Please be sure to check out my other Blood Witch Armor recolors 
I love recoloring things , so if you have other ideas let me know !
http://www.nexusmods.com/skyrim/mods/77962


http://www.nexusmods.com/skyrim/mods/77885

Find in any forge , if you have glass smithing perk