« Back »
Tourmaline is a Borosilicate mineral that gets its color from iron, chromium, vanadium and manganese. It is found in colors of blue, yellow, pink, red, green and black.
For the month of October the two Zodiac signs are Libra from September 23rd to October 23rd and Scorpio from October 24th to November 22nd. The various birthstones are as follows:
Ancient Arabic: Aquamarine