On the market since 2016, grape agate is a new sensation in Indonesia. Photos of this rare type of crystal have gone viral and dealers are popping up all over Etsy and eBay. The best examples of grape agate have bright purple spheres clustered together and look very much like something edible.

These crystals are found exclusively in Indonesia, specifically in the Mamuju region on the west coast of Sulawesi. They are reputed to promote good sleep and to cure anxiety.