Cut parchment paper into oval shape then make cut on the edge, fold those cuts – this create barriers so while the candy are melting, it won’t spread too much and produce too thin rocks.

Preheat oven to 300 F

Line candy on parchment paper, per color, and melt for 4-8 mins (4 mins to make geode, 8 mins to melt more into agate)

Cool 2 mins, peel from parchment and enjoy 🙂