Moon-beams

Then the bear ran to her wheelbarrow, threw off her bear's skin, and touched it with the magic wand that the witch had given her. In a moment the skin was changed into an exquisite ball dress woven out of moon-beams, and the wheel-barrow was changed into a carriage drawn by two prancing steeds.

When she entered the ball-room, in her wondrous dress of moon-beams, she looked so lovely, so different from all the other guests, that everyone wondered who she was, and no one could tell where she had come from.