Hydro stone is a light weight plaster which can be used to create very tough wearable objects with a very similar feel and working properties to stone. It’s similar to the investment compound we use in casting. Mix with water and let set and it quickly becomes a stone like material.
Check out these jury-rigged molds I’ve been playing around with! Simply created using foam board and a glue gun.
They look pretty rough, but they work!
