An unusual and lovely small Mexican geode. At first glance it looks a grey-blue colour but up close the blue seems more dominant. The geode is mounted on a custom made metal base so that it stands securely.
I think that this will work in 1:24 scale as well as 1:12 but please check the measurements.
5/16 inch (0.8 cm) wide, 3/8 inch (0.95 cm)deep and 7/16 inch (1.1 cm) tall.