A prestigious assemblage of fifteen natural green tourmalines totaling 11.63 carats, each stone expertly faceted to a harmonious 7 x 5 mm oval dimension. Sourced from Africa's distinguished gemstone territories, these specimens represent pure, unaltered natural material—completely free from heating or treatment processes. The substantial quantity and remarkable consistency across the parcel make this an exceptional offering for master craftspeople executing elaborate jewelry designs or serious collectors seeking significant acquisitions. Each stone embodies the timeless sophistication and geological authenticity that elevate fine jewelry to heirloom status.