Geoscience Society of New Zealand – Come and discover what makes volcanoes tick. Play the Magma Pop game to crystallise different minerals out of a magma, then play with real volcanic rocks to find out what makes them different and why some of them even float on water.
![](https://www.taurangastemfestival.co.nz/wp-content/uploads/2022/09/STEMFest_2022_Exhibitor_1200x800_geosciencevolcano.jpg)