432Cts. Natural Black Tourmaline Mix Shape Cabochon Loose Gemstone 11Pcs Lot C-358

451Cts. Natural Black Tourmaline Mix Shape Cabochon Loose Gemstone 12Pcs Lot C-330

490Cts.Natural Black Tourmaline Oval Shape Cabochon Loose Gemstone 10Pcs Lot C-340

488Cts.Natural Black Tourmaline Oval Shape Cabochon Loose Gemstone 09Pcs Lot C-353

393Cts. Natural Black Tourmaline Fancy Cabochon Loose Gemstone 12 Pcs Lot C-333

459Cts. Natural Black Tourmaline Fancy Cabochon Loose Gemstone 13 Pcs Lot C-356

486Cts.Natural Black Tourmaline Oval Shape Cabochon Loose Gemstone 08Pcs Lot C-357

469Cts.Natural Black Tourmaline Oval Shape Cabochon Loose Gemstone 10Pcs Lot C-339

420Cts.Natural Black Tourmaline Oval Shape Cabochon Loose Gemstone 08Pcs Lot C-342

457Cts.Natural Black Tourmaline Pear Shape Cabochon Loose Gemstone 09Pcs Lot C-335

285Cts. Natural Black Tourmaline Fancy Cabochon Loose Gemstone 09 Pcs Lot C-355

Black Tourmaline Rough 1000 Carat. Gemstone Rough, Untreated Rough Lot, Tourmaline Raw Gemstone For Jewelry Making, Gemstone Lot.

Natural Black Tourmaline Rough, Gemstone Rough, Loose Rough, Tourmaline Loose Rough, Black Tourmaline, Gemstone Raw For Making Stone

308Cts. Natural Hematite Mix Cabochon Loose Gemstone 08Pcs Lot 14X18-17X23MM A-303

355Cts.Natural Hematite Oval Cabochon Loose Gemstone 10Pcs Lot 13X18-18X23MM A-308

260Cts. Natural Black Fossil Coral Mix Cabochon Loose Gemstone 13 Pcs Lot C-634

292Cts. Natural Hematite Mix Cabochon Loose Gemstone 7 Pcs Lot 17X17-16X23MM A-300

One Piece Small Tourmaline Gemstone Rough.

244Cts. Natural Onyx Agate Ring Size Round Cabochon Loose Gemstone 15Pcs Lot A-632

355Cts. Natural Hematite Oval Cabochon Loose Gemstone 8Pcs Lot 14X18-18X25MM A-310

105Cts. Natural Black Copper Tourquise Fancy Cabochon Matched Pair 9Pair Lot A-145