Gem Resources Plc (GEMR.L) is a United Kingdom-based mining company focused on the discovery, development, and production of ethically sourced gemstones, primarily emeralds. Incorporated in 2005 and headquartered in London, the company operates in South Africa, Australia, and Zambia, with its flagship Gravelotte Emerald Mine in South Africa; Curlew Emerald Mine in Australia; and Malaika Exploration Limited, which holds two large-scale exploration licenses covering 1,284 square kilometers in northeast Zambia for emerald and other gemstone potential. It offers ethically mined emeralds through modern processing plants equipped with optical sorters, sustainable mining practices, and sales partnerships; exploration services for gemstones including historical data revival and drilling programs; and production outputs from revived historic sites utilizing advanced technology for efficiency and profitability.
In recent developments, the company changed its name from URA Holdings Plc to Gem Resources Plc and its ticker from URAH to GEMR in September 2024; acquired the Curlew Emerald Mine in Australia via an institutional placing in July 2024; appointed Bonas Group as sales partner in June 2024; commenced production at Gravelotte Emerald Mine in April 2024 with processing and sorting plants commissioned shortly thereafter; completed first emerald sales in April 2025; and adopted a cryptocurrency treasury policy in October 2025 alongside operational updates confirming ongoing GEM production and sales.