Last month Service Director Nino Piccoli expressed a need to replace sandstone slabs in Medina’s historic district with ...
Stone blocks and slabs are pieces of natural rock formations that are used in sculptures and as building materials. Categories include marble, granite, sandstone, slate, limestone, quartzite, and ...
A fossilized ecosystem, hidden for 280 million years, is emerging from the Orobie Alps thanks to climate change. The ...