
Playing with extra Harry Potter sets. If it's not too thick and gets a bit of sun it does set in the Honeydukes molds and they're just like other resin molds I have. Bigger granules are glow in the dark crystals and I used some assorted resin mix in fruit slices I have. Opaque is white glue and color powder. If you really don't want ot use the resin clear glue or acrylic sealer works too but takes awhile to dry.
For vertical stripes and swirls put in a drop or two of resin, and using the spoon or a tooth pick add some color powder but only mix it by going up and down along where you want the stripe then let dry with that side down. The last color is just dry powder, put the lid on, shake the container.
Add a drop of water to a nearly empty powder container, shake or just let settle and dry. Add a drop of water and color powder to a jar with other stuff in it and shake.