Rainbow moonstone crystal ring. All hand made in copper using a method called electroforming.
The stones are 7 mm across. The rings have some beautiful grainy structure around the stone while the ring shank is smooth.
The electroforming process is time consuming and includes several steps. Each piece is unique.
These rings have been treated with a patina to create an aged look. The last picture shows you how the patina will look after being worn a lot. That one has been worn at home as well as during work where I handle heavy and rough materials such as wood and metal.