A perfect choice for yourself, or as a gift, our Smoky Quartz stud earrings feature sturdy cast basket settings and beautiful sparkling gems. Do you know someone who loves brown? A pair of smoky quartz earrings is a unique and interesting gift for that special someone or for yourself. A pair of created alexandrite earrings is like two gifts in one. Blue-green by day, and purple-red by night, the color change of this gem is sure to please.