Day: 10 October 2018

Q. What is the birthstone for October? A. Tourmaline

The colours of Tourmaline  This semi-precious gemstone is available in a wide range of colours – from red and pink to orange, yellow, brown, multicoloured, purple, black, grey, blue, white, colourless & green.  Where is this gemstone mined? Brazil is the chief source of gem and specimen tourmaline. Tourmaline is also mined in Nigeria, Tanzania, […]