This lot consists of natural bi-color Tourmaline slices cut from original crystals to reveal their internal color zoning. The pieces show a distinctive green outer layer with darker central core, a classic feature of natural tourmaline. Each slice varies slightly in shape and thickness, ranging approximately between 2–3 mm thickness. Sizes range from 8 mm up to 30 mm in length. These slices are ideal for: • Custom pendants • Statement jewelry • Collector specimens • Lapidary and design work Natural internal inclusions and minor surface features are present and confirm authenticity. 6 g – 24 × 25 × 2 mm 7 g – 25 × 25 × 3 mm 4 g – 30 × 20 × 2 mm 4 g – 25 × 20 × 2 mm 5 g – 29 × 20 × 2 mm 5 g – 27 × 20 × 2 mm 4 ct – 8 × 10 × 2 mm