These versatile earrings can be worn multiple different ways, depending on your mood/style/outfit. Pull them short in the front for a casual/edgy look. Wear them long in the front for a more dressy/elegant look. Crystals are 100% natural and authentic. Herkimer "Diamonds" are double terminated quartz crystals from Herkimer, NY. Earrings come with rubber stoppers that can be placed directly behind the ear to keep the earring at the position you like. Available in sterling silver, oxidized sterling silver (blackened), 14k yellow gold fill, and 14k rose gold fill. These will be made to order, so allow appx. 2 weeks for delivery.