The world’s largest uncut emerald has been identified by Guinness World Records — and it reportedly weighs three pounds and resembles a rhino horn. Guinness shared the world record announcement on ...

On Monday, the gem was appraised at $1.15 million since it is only a rough cut stone. But Western Star Auctions owner Mike Odenbach told Huff Post Canada he thinks it could fetch more at auction.

But how do you put a price on misery? Which, as we know, loves company, and there has been plenty of both as a curious confederation of self-trained "mining entrepreneurs," "emeraldologists" and ...