Lignum nephriticum cup crafted from narra wood (the namesake from the province) generated opalescent colors when drinking water is poured into it. These picket cups had been A serious pre-colonial and colonial industry of Naga. Naga would be the indigenous pre-colonial name of the town. It is actually named https://casper7782468.mybjjblog.com/examine-this-report-on-23naga-41467905