Is there any active gemstone digging on the state park?

Not that I have ever heard.

Nope

Can't remove anything native to park.

None

To answer your question, no. There is not. I often go to Crowder's and there no active digs anywhere around

Don't believe so but Gold Hill mines is a great place for panning

Not that i was aware at when i visited 2 months ago.

No

No, and most state parks do not allow you to take anything from a state park