How do you get a moonstone in Pokemon Crystal?

You can't get a Moon Stone in Pokemon Crystal! It's not available in that game.

Moon Stones are used to evolve certain Pokemon like:

* Nidorina to Nidoqueen

* Nidorino to Nidoking

* Sunkern to Sunflora

* Clefairy to Clefable

* Jigglypuff to Wigglytuff

If you're looking for these Pokemon, you can find them in the wild or evolve them using other evolution methods (like trading).

Let me know if you have other Pokemon Crystal questions!