The table top is made of solid marble with forged iron legs from Palecek.

https://www.palecek.com/palecek-serrano-side-table/6037-79-1822/iteminformation.aspx 

For your convenience, the scene includes a model made in Corona Physical Mtl and Corona Legacy Mtl.

For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of materials is configured taking PBR into account.