The Golden Maiden (Armenia):
There was a young woman who whose father married a widow who mistreated her and her younger brother. The stepmother pressured her husband into abandoning his two children in the mountains. The siblings managed to find their way home, but not before the brother had been magically transformed into a lamb. The stepmother wanted to eat the lamb, so the maiden took her brother and fled once more into the mountains. There, she met a fairy crone who took pity on her and changed her into a golden-haired fairy maiden with golden garments.
The golden maiden returned home with her brother and hid her golden garments. But she could not hide her golden hair. Her stepmother, on hearing how her stepdaughter came by her golden hair, sent her own daughter from a previous marriage to the mountains. But the fairy crone disliked the stepsister and turned her into a hideous being. Because of that, the stepmother hated her stepchildren even more.