Monochrome Earrings with Enchanting Colour Play and Natural Glow! Tourmaline and Opal are the birthstone for the month October. It comes in various colors of Green, Pink, Black, Blue, Yellow, Red, Orange and Brown. Measurement/ Details: Tourmaline Drop Size Is 21MM by 11MM, Opal Beads varies from 3.5MM to 5.5MM 22k Gold Micron Plated Earrings are 55MM in Total Length with Drop length is 37MM. Play of colours (iridescence) seen in opal is breathtaking and is attributed to diffraction. The spheres in opal diffract light and play of color is evident. If we move the stone, light hits the spheres from different angles and we perceive a change in color. Gemstone and Beads used are 100% Natural and High Quality. Customer Satisfaction is our Utmost Priority and for all enquiries regarding our Jewellery kindly message. NOTE: Please note that all my jewellery is photographed outside in natural light without using any filters and photoshop. Please keep in mind that not all monitors and mobile phones show color the same way so there may be some difference in color. Thank you for looking! *All our Jewelry comes in a beautiful handmade and lovely reusable packaging ready for gifting with a hand written note! Don't worry about spending extra, we've got you covered :)