GR Silver Mining Announces Discovery of Mineralized Veins at the Plomosas Project – Loma Dorada Target including: 1.0m at 5.23 g/t Au and 166 g/t Ag Nov 29, 2021 | Companies News, Industry, Mining Visit GR Silver Mining Ltd. page for more research, discussion boards and to like, and share. Source: https://finance.yahoo.com/news/gr-silver-mining-announces-discovery-110000482.html