| 76 cts of lot bicolor tourmaline stick |
| 29.3 CTS BICOLOR WATERMELON TOURMALINE ROUGH |
| 71.3 CTS OF LOT BICOLOR TOURMALINE STICK |
| 1.7 cm. Gem BiColor TOURMALINE Crystal, Paprok |
| TERRIFIC * BICOLOR PINK and GREEN TOURMALINE Specimen |
| 24MM NATURAL BICOLOR TOURMALINE ON WHITE ROCK-NR |
| 6.70ct Bicolor Tourmaline Specimen - Himalaya Mine |
| BiColor TOURMALINE Lapidary rough |
| 1.30 CT. STUNNING Top BiColor Natural Tourmaline |
| 6.65CTS-AMAZING BICOLOR MOZAMBIQUE TOURMALINE!!! |
| 2.2 Cts BICOLOR BLUE PARAIBA TOURMALINE EMERALD CUT SI |
| 1.8 CTS BICOLOR BLUE TOURMALINE EMERALD CUT of PARAIBA |
| 2.19 CARAT EMERALD-CUT BICOLOR NIGERIA TOURMALINE NR |
| 0.88 CARAT EMERALD-CUT BICOLOR NIGERIA TOURMALINE NR |
| 3.2 Cts BICOLOR GREEN TOURMALINE EMERALD CUT LUSTER SI |
| 3 CTS BICOLOR GREEN TOURMALINE EMERALD SHAPE of PARAIBA |
| IYARIN 5.49 Ct. Beautyful Googeous! Bicolor Tourmaline |
| IYARIN 6.06 Ct. Lemon yellow Bicolor Tourmaline Nigeria |
| nice pendant gold 18k with green and bicolor tourmaline |
| 58.70CT-BICOLOR tourmaline crystal #032920 |
| MASSIVE 55ct AAA Museum Bicolor Tourmaline Gold Pendant |