Task 3 on League of Angels III.

"Collect 250 topaz." Was anyone able to complete that task on League of Angels III without spending any money? If yes, then how?

Look around. There must be a lot of reward unlocked, waiting to be picked up.
I had more then 1000 when I finished task 2.

Thanks. I haven't found a single one though I found 1300+ diamonds.

oh, I'm sorry I thought you were talking about diamonds. When I completed this task the requirement was to collect 250 diamonds. Not something else.

Yes, I checked it. They changed what needs to be done for each task.

Ohhh. I see. thank you though.