Rectangle Black Onyx Cabochon Gemstone Lot

3x5 mm / 10 3x5 mm / 25 3x5 mm / 50 3x5 mm / 100 4x6 mm / 10 4x6 mm / 25 4x6 mm / 50 4x6 mm / 100 5x7 mm / 10 5x7 mm / 25 5x7 mm / 50 5x7 mm / 100 6x8 mm / 10 6x8 mm / 25 6x8 mm / 50 6x8 mm / 100 7x9 mm / 10 7x9 mm / 25 7x9 mm / 50 7x9 mm / 100 8x10 mm / 10 8x10 mm / 25 8x10 mm / 50 8x10 mm / 100 9x11 mm / 10 9x11 mm / 25 9x11 mm / 50 9x11 mm / 100 10x12 mm / 10 10x12 mm / 25 10x12 mm / 50 10x12 mm / 100 10x14 mm / 10 10x14 mm / 25 10x14 mm / 50 10x14 mm / 100 12x14 mm / 10 12x14 mm / 25 12x14 mm / 50 12x14 mm / 100 12x16 mm / 10 12x16 mm / 25 12x16 mm / 50 12x16 mm / 100 13x18 mm / 10 13x18 mm / 25 13x18 mm / 50 13x18 mm / 100 15x20 mm / 10 15x20 mm / 25 15x20 mm / 50 15x20 mm / 100 16x22 mm / 10 16x22 mm / 25 16x22 mm / 50 16x22 mm / 100 18x25 mm / 10 18x25 mm / 25 18x25 mm / 50 18x25 mm / 100 20x30 mm / 10 20x30 mm / 25 20x30 mm / 50 20x30 mm / 100