This exquisite collection comprises twelve natural green tourmalines, each meticulously faceted into a refined oval shape measuring 6 x 4 mm. With a combined weight of 5.15 carats, these African-sourced gemstones showcase the verdant beauty characteristic of premium tourmaline. Entirely unheated and untreated, they represent authentic natural specimens ideal for discerning collectors and fine jewelry artisans. Each stone delivers exceptional clarity and color saturation, making this lot a distinguished choice for bespoke designs and investment-grade applications