




Acquire a massive, premium collection of natural black tourmaline (schorl) rough crystals sourced directly from the legendary alpine pegmatites of Skardu, Pakistan, with an impressive total weight of 1,516 g (SKU: CL1175). Famous worldwide for producing exceptional mineral specimens, the Skardu region yields tourmalines known for their deep jet-black coloration, brilliant vitreous-to-submetallic luster, and sharply defined vertical prism striations. Each individual piece in this heavy lot demonstrates classic prismatic geometry and fine natural growth characteristics formed deep within the Karakoram range. This large-volume lot is ideal for lapidary artisans, gemstone cutters, bulk mineral collectors, and educational geological study collections.
| Sample | Weight | Dimensions |
| Largest Sample | 3 g | 21 × 5 × 4 mm |
| Smallest Sample | 2 g | 2 × 6 × 4 mm |








