ARUSHA, Nov. 25 -- Traders in the countrys mineral sector have continued to submit their gemstones to the Tanzania Gemological Centre (TGC) as part of the preparations for the third gemstone auction scheduled to take place in Arusha on Thursday, November 27, 2025. This process is being carried out step by step to ensure the auction preparations run smoothly and efficiently.

The main purpose of submitting the minerals to TGC is to facilitate their analysis and valuation before they are entered into the auction. This procedure helps enhance transparency in the gemstone trade and ensures that each stone is sold at its rightful value based on its quality and characteristics.

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