14K Gold Green Tourmaline Slide. 14mm(9/16 inch) Wide and 12mm(1/2 inch) Long. 1-9x7cabmm Oval Green Tourmaline.. 14K Gold Green Tourmaline Slide. 14mm(9/16 inch) Wide and 12mm(1/2 inch) Long. 1-9x7cabmm Oval Green Tourmaline.Fine styling and finish from our Classic Slide Collection - Fine gems set in 14K gold with solid back. Hand made and finished. Add this to your slide bracelet. Made in the USA.