ESGold Reports Positive Metallurgical Results from Colombia's Bolívar Region
October 14th, 2025 1:25 PM
By: Newsworthy Staff
ESGold Corp. announced encouraging initial metallurgical test results from Colombia's Bolívar region, showing gold recoveries up to 52% using clean, low-reagent processes that validate the project's economic potential.

ESGold Corp. (CSE: ESAU) (OTCQB: ESAUF) has reported positive initial metallurgical results from Deister table tests conducted on bulk tailings samples collected in Colombia's Bolívar region under its Planta Magdalena MOU. The bench-scale work, supervised by Edmond St-Jean, Ing., confirmed the material's amenability to simple gravity separation with mean feed grades of approximately 4.88 g/t gold and 35.7 g/t silver, with gold recoveries reaching up to 52% without the use of chemical reagents.
CEO Gordon Robb stated that these results validate ESGold's clean, low-reagent process design and highlight strong potential economics as the company advances pilot testing and optimization toward scalable, low-impact gold and silver recovery. The successful demonstration of high recovery rates without chemical additives represents a significant advancement in sustainable mining practices, potentially setting new standards for environmentally responsible mineral extraction in the region.
The company's approach to clean mining innovation is particularly important given growing global concerns about traditional mining's environmental impact. The ability to achieve substantial gold recovery rates through simple gravity separation methods could revolutionize tailings reprocessing operations worldwide, offering both economic and environmental benefits. These initial results from the Bolívar region project suggest that previously processed mining waste may contain significant untapped value that can be recovered through modern, sustainable techniques.
As ESGold moves forward with pilot testing and optimization, the implications extend beyond immediate project economics to broader industry transformation. The successful application of low-reagent processes could influence mining regulations and environmental standards across Latin America, where balancing resource development with ecological protection remains a critical challenge. The full press release detailing these findings is available at https://ibn.fm/FFJAW, while additional company updates can be found at https://ibn.fm/ESAUF.
The metallurgical success in Colombia's Bolívar region represents a milestone in ESGold's strategic expansion beyond its established Quebec operations, demonstrating the company's ability to apply its clean mining expertise across diverse geographic and geological contexts. This achievement not only validates the technical feasibility of the Planta Magdalena project but also positions ESGold as an industry leader in developing sustainable mineral recovery solutions that minimize environmental impact while maximizing resource value.
Source Statement
This news article relied primarily on a press release disributed by InvestorBrandNetwork (IBN). You can read the source press release here,
