Lignum nephriticum cup crafted from narra wood (the namesake of the province) created opalescent hues when drinking water is poured into it. These picket cups ended up An important pre-colonial and colonial field of Naga. Naga would be the native pre-colonial identify of town. It is actually named following https://johnathangvhsd.dgbloggers.com/28312775/5-simple-statements-about-23naga-explained