| 1947 ALLEN HEANY Corundum Jewel Patent Print Art |
| 7.33CT. SEMI-TRANSLUCENT YELLOW SAPPHIRE CORUNDUM |
| M2437 CORUNDUM SPECIMEN |
| M2436 CORUNDUM SPECIMEN |
| Corundum and Emerald. North Carolina, USA |
| Natural Blue Sapphire Corundum Mogok, Burma |
| 12 RAY? STAR SAPPHIRE CORUNDUM ROUGH LAPIDARY SPECIMEN |
| A224 POLISHED CORUNDUM MINERAL |
| 1.7LB GEM CORUNDUM w/black MICA specimen,perfect color |
| GEM CORUNDUM w/black MICA specimen |
| 1LB GEM CORUNDUM w/black MICA specimen,perfect color |
| Pair Natural Dogtooth Corundum Sapphire Ruby Crystal NR |
| KYANITE, MICA & CORUNDUM CRYSTALS, NORTH CAROLINA |
| 6 Corundum Crystals, North Carolina |
| 6 crystals Garnet,,corundum,&rhodizite |
| 486CTS LAB CREATED GEM ROUGH CORUNDUM RED RUBY SALE!!! |
| 16 ctSUPERIOR RED RUBY GEM OCTAGON LAB CREATED CORUNDUM |
| rough CORUNDUM(RUBY) large single crystal! |
| HUGE 37.65 Cts. CUSHION C.C ALEXANDRITE CORUNDUM LAB |
| HUGE 43.00 Cts. CUSHION C.C ALEX CORUNDUM LAB Free SHIP |
| 7.54 ct 12x10mm OCTAGON BEST GEM CORUNDUM Created RUBY |
| 6.37ct 12x10mm OVAL CORUNDUM TOP GEM++ Created RUBY |
| 11.80ct 16x12mm OVAL GIANT GEM++ CORUNDUM CREATED RUBY |
| 29.21ct 20x15mm EMERALD CUT CORUNDUM GEM++ CREATED RUBY |
| 9.24 Ct 10mm Pair BEST GEM+ GRADE CORUNDUM CREATED RUBY |
| 66.80CT - Spinel twin crystal w/corundum #032835 |
| Unheated! Goegeous Corundum Green Sapphire 2.28Ct. |
| Zoisite W/corundum (Ruby) 10"x 3 1/2" x 5/16 Slab |