| Query | User |
|---|---|
| 10 police codes | entered by user 3510731 |
| digging for opals | entered by user 2544454 |
| nevada black opal | entered by user 1710389 |
| nv opal mines | entered by user 4781386 |
| opal mining | entered by user 10367362 |
| opal mining in nevada | entered by user 2544454 |
| police 10 code | entered by user 2182454 |
| police 10 code | entered by user ditto |
| the opal queen mine | entered by user 10367362 |
| virgin valley nv | entered by user 2414937 |
| virgin valley opal mine | entered by user 882964 |
| virgin valley opal mine | entered by user 5979729 |
| virgin valley opal mine | entered by user ditto |