Opal Mining

Opal Mining is a mineral that appears in the Underground World (Mines).
==Found On==
*You can always find Opal Mining on floor 10.
*On floors 40, 50, 70 and 80, it shares respawns with Jade Mining, Ruby Mining, and Sapphire Mining.
*On the other floors, there's a small chance of finding Opal Mining.
==Breaking Ore Rocks==
You can use a Refined Iron Hammer (or superior one) to break Opal Minings
*The broken Opal Mining in the Underground World (Mines) will respawn during the Mine reset, which occurs on the 1st and 16th days of each season.
==Materials==
After breaking the Opal Mining, you will obtain the following materials:
*Stone Material - The drop chance is 100%, and the quantity can vary depending on your Mining proficiency level.
*Opal - The drop is 1 Gem, and the chance is not 100%; it's rare.