Smooth, layered scales with a cobalt sheen and faint electrical striations. Cool to the touch regardless of ambient temperature, they show no reaction to heat or flame.
Crafting armor:
Exchange at the Dragon Hunter for other scale colors
Black Dragon Scales can be obtained as very rare loot in dungeons, towers, and from defeating high level bosses like Karak the Web Weaver. But the only other way to obtain Black scales is by defeating a Tier V Dark Wyvern.