Lignum nephriticum cup made from narra Wooden (the namesake of your province) made opalescent colours when drinking water is poured into it. These wooden cups ended up An important pre-colonial and colonial industry of Naga. Naga would be the indigenous pre-colonial name of the town. It's named following the https://sethrdlxh.is-blog.com/34420564/not-known-factual-statements-about-23naga