Opal Collecting Sites
Below is a list of known opal collecting sites, some of which allow free digging or collecting.
United States
- Arizona
- California
- Lead Pipe Springs
- Gold Fields
- Opal Canyon
- Opal Hill
- Opal Mountain
- Tecopa
- Colorado
- Cripple Creek
- Idaho
- Spencer
- Salmon
- Louisiana
- Monk's Hammock
- Mississippi
- Vicksburg
- Nevada
- Virgin Valley
- Oregon
- Opal Butte
- Juniper Ridge
- Utah
- Virginia
- Washington
- Wyoming
Australia
- Andamooka
- Coober Pedy
- Lightning Ridge
- Mintabe
- Lambina
- Yowah
- Koroit
- Opalton
Canada
- White Sail
- Okanogan