Tanzanian miner becomes overnight millionaire by selling rare gemstones for over $3 million
June 25, 2020 at 09:12 AM EDT
Tanzanian miner Saniniu Laizer has become a millionaire overnight by selling two Tanzanite gemstones — the largest ever found in the country — for 7.7 billion Tanzanian shillings ($3.4 million), according to multiple media reports.