| Collector Specimen Matches |
| US |
| Michigan |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 8 x 6 Cabochon - , MI US |
| 15 CARATS 2 CHLORASTROLITE ISLE ROYALE MICHIGAN GREENSTONE CABOCHON GEM STONES - , MI US |
| NICE 3.7 CT CHLORASTROLITE-GREENSTONE: CENTRAL EXPLORATION MINE, MICHIGAN: NR! - , MI US |
| SWEET 9+ CT CHLORASTROLITE-GREENSTONE: CENTRAL EXPLORATION MINE, MICHIGAN: NR! - , MI US |
| Chlorastrolite Greenstone Michigan Gem Large Stone 3+ carats 400 grit - , Mi US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 29+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 10 Stones 20+ carat 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Large Stones 76.12 Grams Total - , MI US |
| Chlorastrolite Greenstone Michigan Gem Large Stone 16+ carats 400 grit - , Mi US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 20 x 14 mm 7.3 Carats - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 7 Stones 32+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale & Thompsonite 21+ Carats - , MI US |
| Chlorastrolite michigan greenstone keweenaw 17 stones - , MI US |
| Michigan Greenstone Chlorastrolite Pumpellyite Isle Royale 2 ounce tumbled lot - , Mi US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 18+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 7 Stones 20+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 18+ carat 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Large Stone 8+ carats 400 grit - , Mi US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Large 23+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 12.9 carat 600 grit - , MI US |
| Chlorastrolite Michigan Greenstone - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Stone 11+ carats 400 grit - , Mi US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Large 15+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 12.+carat 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 20+ carats 600 grit - , MI US |
| Chlorastrolite (Isle Royale Greenstone): Green Turtleback Pattern; 5cts Michigan - , Mi US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Large 13+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 14.+carat 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 7 Stones 15+ carats 600 grit - , MI US |
| TWO Rare Polished Michigan Greenstones(Chlorastrolite) - , MI US |
| Chlorastrolite Greenstone Michigan Isle Royale 11 Stones 12+ carats 400 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 36+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Large 9.4 carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 8 Stones 16+ carats 600 grit - , MI US |
| COOL 3.2 CT CHLORASTROLITE-GREENSTONE: ISLE ROYALE NATIONAL PARK, MICHIGAN - NR! - , MI US |
| Chlorastrolite Greenstone Michigan Isle Royale 7 Stones 51 + carats 400 grit - , MI US |
| ISLE ROYAL Michigan Greenstone Chlorastrolite In Matrix - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Large 9.8 carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 10 Stones 23 carats 600 grit - , MI US |
| SWEET 12 CT CHLORASTROLITE-GREENSTONE: CENTRAL EXPLORATION MINE, MICHIGAN: NR! - , MI US |
| Chlorastrolite (Isle Royale Greenstone): Green Turtleback Pattern; 3cts Michigan - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Large 47+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Large 9.7 carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 8 Stones 13+ carats 600 grit - , MI US |
| 9.05 CT CHLORASTROLITE-GREENSTONE: CENTRAL EXPLORATION MINE, MICHIGAN: NR! - , MI US |
| Chlorastrolite Greenstone Michigan Gem 5 Large Cabochons need repairs - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Large 7+ carats 600 grit - , MI US |
| NICE 6.5 CT CHLORASTROLITE-GREENSTONE: CENTRAL EXPLORATION MINE, MICHIGAN: NR! - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 7 Stones 18+ carats 600 grit - , MI US |
| Chlorastrolite Michigan Greenstone Cab. - , MI US |
| Chlorastrolite (Isle Royale Greenstone): Green Turtleback Pattern; 2cts Michigan - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 7 Stones 21+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 12 x 11 mm 4.7 Carats - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 19+ carats 600 grit - , MI US |
| Chlorastrolite Michigan Greenstone Cab - , MI US |
| Chlorastrolite Greenstone Michigan Gem smaller Stones 40+ carats 400 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale & Copper 12x10 Cabochon 4+ ct - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 14 x 10 mm 4.8 Carats - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale & Copper 48+ carat 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Isle Royale 14 Individual Stones - 1 Large - , MI US |
| Chlorastrolite Greenstone Michigan Gem Large Stone 16+ carats 400 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 29+ carats 600 grit - , MI US |
| SWEET 8.5 CT CHLORASTROLITE-GREENSTONE: CENTRAL EXPLORATION MINE, MICHIGAN: NR! - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 3 Stones 39+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 5 Stones 47 carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem smaller Stones 30+ carats 400 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale & Thompsonite Cabochon - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 12 x 10mm Cabochon 4.1 carat - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Huge Stone 40+ carat 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 5 Stones 48 carats 600 grit - , MI US |
| ☆ Lake Superior GREENSTONE - Chlorastrolite ☆ U.P. MICHIGAN ☆ - , MI US |
| Chlorastrolite Greenstone Michigan Gem Large Stone 23+ carats 600 grit - , Mi US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 18 x 8 mm Cabochon 3.8 Carats - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 7 Stones 38+ carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale 5 Stones 74 carats 600 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem 7 Large Stones 10 Grams 400 grit - , MI US |
| Chlorastrolite Greenstone Michigan Gem Isle Royale Stone 20+ carats 600 grit - , Mi US |
