Line a baking sheet with wax paper. Set aside.
In a double boiler pan, melt 1 tablespoon solid shortening.
Add 1 cup purple chocolate melts to the shortening and stir until completely melted.
Pour 1 T of the melted chocolate into each mold to cover the bottom entirely.
Place an Oreo into each mold, on top of the melted chocolate.
Using a Tablespoon, pour more melted chocolate on top of the Oreo until the mold is full.
Refrigerate for one hour.
Repeat steps 2-7 using 1 T solid shortening and vibrant green chocolate melts.
Remove candy molds from refrigerator after one hour.
Gently press down on the molds to lift the cookies out onto the baking sheet.
Sprinkle each cookie with gold sugar crystal sprinkles.