| Collector Specimen Matches |
| US |
| Missouri |
| CORUNDUM / SAPPHIRE, MIXED COLOR UNTREATED CRYSTAL ROUGH, MONTANA - , Mo US |
| CORUNDUM / SAPPHIRE, BLUE, HEATED CRYSTALS, ELDORADO BAR, MONTANA - , Mo US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , Mo US |
| CORUNDUM / SAPPHIRE, PALE BLUE CRYSTAL SPECIMEN, GEM MOUNTAIN, MONTANA - , Mo US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , Mo US |
| Montana |
| CORUNDUM / SAPPHIRE, YELLOW CRYSTAL SPECIMEN, GEM MOUNTAIN, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN LIGHT PASTEL MIX, UNTREATED FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR, UNHEATED FACET ROUGH, ELDORADO BAR, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED BLUE GREEN HEATED FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR, UNHEATED FACET ROUGH, ELDORADO BAR, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR, UNHEATED FACET ROUGH, ELDORADO BAR, MONTANA - , MT US |
| CORUNDUM crystals in matrix * Bozeman Corundum Co. Mine * Montana - Bozeman, MT US |
| CORUNDUM / SAPPHIRE, LIGHT STEEL BLUE UNTREATED CRYSTAL, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR UNTREATED SPECIMEN CRYSTAL ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN LIGHT BLUE UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN LIGHT BLUE UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR, HEATED FACET ROUGH, ELDORADO BAR, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR UNHEATED CRYSTALS, ELDORADO BAR, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN LIGHT BLUE UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR, HEATED FACET ROUGH, ELDORADO BAR, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR HEATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, LIGHT YELLOW UNTREATED CRYSTAL, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR UNTREATED SPECIMEN CRYSTAL ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR HEATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, CLEAN MIXED COLOR UNTREATED CRYSTAL FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED BLUE GREEN HEATED FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED, UNHEATED CRYSTAL ROUGH, ELDORADO BAR, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, LIGHT PASTEL MIX, UNTREATED FACET ROUGH, MONTANA - , MT US |
| CORUNDUM / SAPPHIRE, MIXED COLOR UNTREATED CRYSTAL ROUGH, MONTANA - , MT US |
| North Carolina |
| USA (rare!) Corundum Ruby ~Franklin, North Carolina -Ex Jersey City, N.J. Museum - Franklin, NC US |
| Ruby Corundum in "Smaragdite" Chunky Gal Mtn. Clay Co., North Carolina Cabinet - , NC US |
| Massive Pink Corundum with Green Fuchsite Mica. Rutherford County North Carolina - , NC US |
| New Jersey |
| Superb! Corundum (Ruby) Plus! from the Sterling Hill Mine Ogdensburg New Jersey! - Ogdensburg, NJ US |
| Corundum Sterling Hill, Ogdensburg, Sussex County, New Jersey - Ogdensburg, NJ US |
