Lignum nephriticum cup product of narra wood (the namesake of your province) made opalescent hues when drinking water is poured into it. These wooden cups ended up a major pre-colonial and colonial market of Naga. Naga is definitely the native pre-colonial identify of town. It really is named following https://marcoxjvgq.blogsumer.com/27830548/not-known-factual-statements-about-23naga