Smalti is a specialized glass used in many mosaics, made from a mixture of sand, soda, stabilizing compounds and mineral oxides, which add color. Here is a multi-hued pile of crucibles, or pots, where the ingredients are melted together to produce “pizzas”, or slabs. Photo 10 of 12 in Dwell Around the World by Miyoko Ohtake from The Foundry at Domus Orsoni

Dwell Around the World

10 of 12

Smalti is a specialized glass used in many mosaics, made from a mixture of sand, soda, stabilizing compounds and mineral oxides, which add color. Here is a multi-hued pile of crucibles, or pots, where the ingredients are melted together to produce “pizzas”, or slabs.