Lignum nephriticum cup crafted from narra Wooden (the namesake in the province) created opalescent colors when h2o is poured into it. These wood cups were being a major pre-colonial and colonial industry of Naga. Naga could be the native pre-colonial title of the city. It is actually named following https://situsslotgacorhariini72603.blogofchange.com/29782080/23naga-an-overview