Come along to see Robin Hall's demonstration of how Agate Spheres are made using a sphere making machine and hear from Agate expert and local rockhound Malcolm Luxton, owner of Ashburton's Agate Orphanage, about how Cabochons (polished gemstones) are made from agates.

Ashburton Art Gallery and Museum's From the Hills: Exploring our Agates exhibition is open now until 5 June 2022.