Black, mysterious and opaque. Adding an element of reflection makes these gems more beautiful. Black spinel is highly reflective that makes the stone sparkling, Spinel is a durable gemstone, it has the advantage of lack of cleavage which makes it difficult to chip and scratch. It is also one gemstone that does not need enhancement to get its jet-black color, the color is all natural. this bracelet made by 2mm faceted black spinel, dainty and shiny, easy to match with your other pendants or stacked with other necklaces. treatment: untreated 100% natural Color: Black, gold Luster: As picture Blemish: Eye Clear Size: 2mm approx. Total length:15 inch (different sizes are made to order) Metal: Sterling silver or 14K gold filled. Shop Note Thank you for your purchase. We are so happy you chose our Etsy shop. It is always a pleasure for us to make people happy. Since the good resource we able to get so every item had been chosen carefully by person, our goal is to bring you the best supplies at the best prices. We understand that sometimes the photographs may vary on individual computer screens, and our descriptions may not be exactly as you see the items. If, for any reason you are not satisfied with your purchase please feel free to contact us right away, and we will do our best to resolve any issues you may have. Returns are really easy, using all the original packing materials ship the item(s) back to us within 7 days of purchase. Please use USPS Tracking and provide the tracking number in an email or convo. Once we get the item(s) we will refund your purchase. Returning address, pls use: P.O. Box 93132, Phoenix, AZ 85070 Thank you so much! Sakura