Small-scale miners in Lemshuku, Simanjiro District, are calling on the government to conduct thorough geological research on Green Garnet, one of the country’s most valuable gemstones, to determine its quantity, quality, and true market value.
Swalehe Abdalah, Chairman of the Manyara Regional Small-Scale Miners Association (MAREMA), said miners have relied on traditional methods for years, without professional guidance, leaving them unaware of areas with high mineral potential and accurate market prices.
Speaking on behalf of miners, Godson Shoo, Director of Perfect Company, said the lack of research has forced miners to work by trial and error, increasing costs and wasting time.
He noted that professional studies would help identify the type, quality, and size of Green Garnet deposits, improve safety, and protect the environment.
“The absence of reliable market information has made miners sell their gemstones at low prices to middlemen, denying them fair profits. Proper research will make mining more efficient, boost income, and support community development around the mines,” Shoo said.
Experienced trader Swalehe Said also urged the government to partner with the Geological Survey of Tanzania (GST) and other stakeholders to provide professional training and promote environmentally friendly technologies.
He emphasized the importance of securing reliable domestic and international markets so Tanzanian traders can benefit fully from the gemstone value chain.
Mining experts note that Green Garnet has strong international demand, and proper research and management could significantly increase its contribution to the national economy while improving livelihoods for small-scale miners.