Willow Emerald Damselfly

This damselfly really had a beautiful metallic green color with a splendid shine, more then I was able to picture with my camera. I would like my car to have such a color!
Special about this specie of damselfly is that it keeps it's wings spreaded while damselflies normally keep the folded.
Some of them where mating with blue damselflies, I wonder what the resulting color will be ;)

Dutch name: Houtpantserjuffer