Lignum nephriticum cup fabricated from narra Wooden (the namesake from the province) produced opalescent shades when h2o is poured into it. These wooden cups have been a major pre-colonial and colonial market of Naga. Naga could be the native pre-colonial title of the town. It's named following the narra https://trevordjwkw.webdesign96.com/28647175/not-known-details-about-23naga