A small-scale miner in Tanzania who had become an overnight millionaire over a month ago when he unearthed two of the biggest rough tanzanite gemstones ever found has struck it rich again, digging up ...

As gemstones go, tanzanite is one of the newest kids on the block and quickly becoming one of the most popular as well. Discovered in 1967 near Mount Kilimanjaro in Tanzania, tanzanite was rated the ...

First sale of 2010 resulted in revenue of $1.62 mln Sales to date in 2010 $2.68 mln Hopes to bring company back to profitability this yr Shares indicated up 4 pct (Adds details) March 24 (Reuters) - ...