Below is a list of vendors that sell Australian Boulder Opal.
Broken River Mining Pty P. O Box 6, Cecil Plains, QLD 4407, AustraliaHopkins Opal P. O. Box 2513, Westerly, RI 02891, United StatesMiles of Alaska Box 363 5th and C Street, Nenana, Alaska 99760, United StatesRobert Shapiro P.O. Box 5603, Madison , WI 53705, United States