Lignum nephriticum cup manufactured from narra wood (the namesake in the province) generated opalescent colours when water is poured into it. These wooden cups were being a major pre-colonial and colonial field of Naga. Naga is the indigenous pre-colonial name of the town. It is named once the narra https://hectorvisep.blogdomago.com/27604242/the-best-side-of-23naga