My raw clear crystal quartz crystal nugget hoop earrings have been carefully handcrafted in stainless steel.They feature raw, genuine crystal quartz crystals that dangle from the hoop earrings.About crystal quartz: - Also known as Rock Crystal. - It is known as the master healer. - Clear crystal quartz focuses, amplifies, stores and transforms energy. - It can be used as a deep soul cleanser. - It is the birthstone of April.Crystals have inclusions, which appear naturally in gemstones. Sometimes they can be accidentally mistaken as cracks, but they're actually minerals that have been trapped within the crystal as it has grown. Inclusions are perfectly natural and make each individual crystal unique. They're part of the crystal's natural beauty and history.