De Nisi Ocean earrings are made with faceted 6mm blue aventurine stones. They are very light and comfortable to wear. All Didyma jewelry is made from 316L stainless steel combined with beautiful natural stones. We chose this material because it is very durable, lightweight, and hypoallergenic. The color will not fade over time if you treat it with care. Blue aventurine is a blue type of quartz gemstone. People who believe in the power of stones say that it can: * Boost your communication: some people believe it can help them speak better and express themselves more effectively * Encourage self-discipline: it is used by people who want more control over their projects, such as sticking to a diet or a study plan * Bring calm: it is said to help you feel less stressed Why should you buy jewelry from Didyma? - you get a 12-month warranty and can exchange for free if the size is not right - your earrings are made and shipped within 48 hours - they are treated with the utmost care in one of our Belgian workshops