Handmade Diamond shape Earrings. 14kt Gold filled wire & hook. Adorned with Crystal Quartz & Golden pyrite stones. Please let us know in the "comments" section which is your favorite. We make them in a circle & drop shape, as well. Quartz Crystal is a power stone that's prized as a healing stone. It is known as the most powerful healing stone of the mineral kingdom, able to work on any condition. It has been called the "Universal Crystal" because of its many uses and is beneficial for manifesting, healing, meditation, protection and channeling.