Clean the limestone with a grease-fighting cleaner and soft cloths, then rinse. … Mix 98 percent glue with 2 percent hardener. … Apply a thin, even layer of glue to both stone pieces using the popsicle stick. … Clamp the two stone pieces together with large clamps.

Can broken limestone be repaired?

You can fill and repair a crack in limestone. … Pour some acetone onto the crack in the limestone and scrub gently with a brush to remove any grime or dirt. Rinse with water and let dry. Spread epoxy adhesive over the crack and push the two pieces together.

What is the best glue to use on stones?

Epoxy resin works well on stones, both large and small. Super glues and jewelry adhesives work well where small bonds are needed, such as gluing tiny polished gemstones atop a larger polished stone for a pendant.