Tanzanian miner finds two new gemstones, sells for $2.1 mn; third discovery within two months
In June, he unearthed two dark violet-blue gemstones that were auctioned for $3.35 million.
Aug 04, 2020, 21:59 PM IST
In June, he unearthed two dark violet-blue gemstones that were auctioned for $3.35 million.
Aug 04, 2020, 21:59 PM IST