Genuine Amethyst Geode Cocktail Ring 43.70 carats on Adjustable Brass Band

This genuine and natural, amethyst geode center stone (measuring approximately 18 millimeters) contains many large, natural crystals and is truly a piece of nature's art. Gaze endlessly into the surface of the ring at the many exquisite natural gemstone formations. This dazzling cocktail ring sits on a sturdy and adjustable brass band, no need for ring sizing. The ring weighs 43.70 carats, including the setting. Truly a unique and fun jewelry piece to add to your collection. Brass Brass is an alloy of copper Cu and zinc Zn, two elements from the periodic table. Because it contains copper, brass also has antiviral and antibacterial properties similar to copper and can conduct electricity. Amethyst Amethyst is a member of the quartz family of gemstones, which also includes citrine, agate, ametrine, chalcedony, rock crystal quartz, smoky quartz, rose quartz and various dyed quartzes. Amethyst is formed when oxygen and silicon crystallize together, along with iron particles which contribute to the purple variety of quartz. A geode has many small quartz crystals concentrated together where the crystals can clearly be seen with the eye. Druzy quartz occurs when many small quartz crystals are concentrated together but the crystals are much smaller and appear similar to a sugar crystal surface.