Opal Ore
| Item ID | 181 |
Monsters that drop Opal Ore
| Red Snail |
| Jr. Catus |
| Wild Boar |
| Catus |
| Cico |
| Fierry |
| Fire Raccoon |
| Dark Leatty |
| Bloctopus |
| Jr. Wraith |
| Lupin |
| Fly Eye |
| Black Porky |
| Sparker |
| Mecateon |
| Croco |
| Dark Jr. Yeti |
| Three-Tailed Fox |
| Minor Zombie |
| Soul Teddy |
| Mr. Alli |
| Jr. Yeti (Transformed) |
| Sage Cat |
| Hankie |
| Snowman |
Source: recovered from an archived basilmarket.com page.
BasilMarket is Copyright 2004-2008 BasilMarket.com (archive reconstruction).
Data recovered from the Internet Archive Wayback Machine for the Classic MapleStory community.