The width is 1.6 CM The size is 18.89 mm UK R 3/4 US 9 Electroformed Jewelry is created using chemistry and electricity, This Electroformed copper Bismuth ring is one of a kind and unique in all ways, you will recieve the Electroformed copper ring from the picture. I can make similar rings in various sizes. Let your own heart decide what this Copper bismuth diamond ring can give you, or even better what you can bring each other. For it is an exchange. Just open you heart and imagine how it will be. This pendant was made bij cooling liquid bismuth, during the cooling process crystals are formed on the surface. Bismuth is a crystalline, brittle metal that is silvery-white with an iridescent hue. As an elemental metal, its number is 83 on the Periodic Table. Rainbow colored Bismuth can be a wonderful stone to use for focus, visualization and shamanic journeying. It can prevent you from becoming overwhelmed by all of your responsibilities while at the same time increasing your energy levels to deal with them. In helping to transit from a physical plane to an astral state or spiritual realm, it provides for continuity in travel for a pre-established plan. Ruled by the planets of Venus and Saturn, it is believed to have a relationship as a messenger of the Goddess and messenger of the Gods, in a connection to Aquarius which is also ruled by Saturn.Bismuth is a heavy, brittle silver-white crystalline that transforms with tinges of pink to red. It naturally occurs with an iridescent oxide tarnish that reflects a full spectrum of colors including blue, yellow and green, as well. Bismuth crystals are typically laboratory grown where Bismuth is melted and a rod is placed in the molten metal and pulled up slowly, which allows crystals to form as it cools. Electroformed copper bismuth ring solitaire rings red copper ring pure copper ring size 7 ring on sale bismuth jewellery bismuth jewelry Rainbow colored rainbow bismuth bismuth geode element 83 rough bismuth