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
Blue Dragon Scales can be obtained as rare loot in dungeons, towers, and from defeating high level bosses like Karak the Web Weaver. But the most efficient way to slay an Air Wyvern, Water Wyvern, or Ice Wyvern.