| Contact | Company | Phone | Website | |
| Yegoraw Zewdalem | Al's Opal Imports | (619) 282-1700 | wwg7@hotmail.com | |
| Jeff Hao | AmeriAsian Business Corporation | (626) 569-0561 | ameri_asian@yahoo.com | |
| Ananda Samararatne | Ananda Gems & Jewelry | (818) 716-8064 | AnandaSamararatne@yahoo.com | |
| Larry Hoskinson | Australian Opal | (310) 318-2170 | lesneff@aol.com | |
| Eugene LeVan | Australian Opal Imports | (562) 621-1805 | fineblackopal@sprynet.com | http://www.australianopalimports.com |
| Brain and Brandy Petersen | Brian Petersen Opals and Fine Jewelry | (386) 801-4661 | bpetersen@cfl.rr.com | http://www.petersenopals.com |
| Reynold A. Martinez | C - R.A.M. Associates | (408) 568-2018 (Ron) | CaRam67@aol.com | http://www.VisionsByRon.com |
| Mr. Salvador R. Chavez | Casa De Lumbre | (408) 926-7261 | zrchavez@sbcglobal.net | |
| Stan McCall | Custom Creative Gem Cutting | (714) 220-9282 | custom-creative@earthlink.net | http://home.earthlink.net/~custom-creative/ |
| Andrew De Boer | De Boer's Gemstone Treasures | (714) 537-0473 | precan@yahoo.com | |
| Carolyn Roberts | Gem World, Inc. | (909) 608-1620 | Gems@gemworldinc.com | http://www.gemworldinc.com |
| Sonal Shah | Johnson Brothers F. C. | (714) 771-7007 | sales@jbfc.com | http://www.jbfc.com/ |
| David Burton | Lapdiary International | (714) 827-5680 | gemsandopals@earthlink.net | |
| Donna Schultze | Lasco Diamond Products | (818) 882-2423 | donna@lascodiamond.com | http://www.lascodiamond.com |
| John Ternus | Lightning Ridge Opal Co. | (626) 967-0167 | jhternus@earthlink.net | http://opalguy.com |
| Pedro Banuelos | Los Laureles Opals Mex | laurelesopalsmex@yahoo.com | ||
| Stan Pegram | Owyhee Sunset Mines | (208) 337-3521 | ||
| Peter G Radtke | Ozzie Opals | 07-55466810 | inspector@aapt.net.au | |
| Shinko Kuramochi Lin | S.K. International | (714) 501-5988 | DA10KAZ1I5@aol.com | |
| Lothar Vallot | Santiago Canyon College | (714) 893-6643 | ovdiamonds@aol.com | http://www.sccollege.edu/apps/comm.asp?Q=65 |
| Dale Atkins | Savings Unlimited Gems & Minerals | (805) 650-1655 | daleswisebuys@verizon.net | |
| David Pickering | Starlite Jewelry | (951) 678-4616 | starlitejewelry@live.com | http://Starlite-Jewelry.com |
| Ruiqi Wong | Stone King | |||
| Steven Martinez | Sunset Gems | (707) 431-8288 | ||
| Tim & Barbara Thomas | The House of Tibara | (559) 299-5123 | tim@opal-tibara.com | http://www.opal-tibara.com |
| Matti Tikka | Tikka Opals | 61-7-55469324 | mattitikka@bigpond.com.au | |
| Daniel C. Toledo | Toledo Fine Art Jewelry | (562) 944-6822 | toledowildlife@aol.com | http://www.natureartists.com/daniel_toledo.asp |
| Sally Patel | True Blue Opals Pty. Ltd. | (61) 755949760 | Lightningopalsus@aol.com | http://www.trueblueopals.com |
| Robert E. Redmond | Veronique of Santa Cruz | (831) 588-7570 | roberte1106@yahoo.com | http://www.veroniqueosc.com |
| Dr. Walter Johnson | Walter Johnson | donnawalt@earthlink.net |