but these neon-turquoise Paraiba tourmalines are now up there jostling with the world’s finest gemstones. Remarkably – unlike its peers, which have been accessible for millennia – the ...

Turquoise, in its finest, ranges from $1,500 to $25,000 per gram—which is around Rs 1,25,000 to Rs. 20,87,380. Now that we’ve established how expensive this stone is, lets understand why it is ...