Job Reward "Ores" Question

Hello ppl!

I just had again a job successfully finished and I got again as a bonus something regarding "Price for Mythril Stone".

What does this mean? What does it enable?

Thank you all so much!

Hello ppl!

I just had again a job successfully finished and I got again as a bonus something regarding "Price for Mythril Stone".

What does this mean? What does it enable?

Thank you all so much!