October Birthstones: Opal & Tourmaline | Color, Meaning, Symbolism | The Old Farmer's Almanac
Stadheim Jewelers - Those born in October have two birthstones; Tourmaline and Opal. Tourmaline is a favorite gemstone for many because it's available in a rainbow of beautiful colors. Opal gemstones are
October Birthstones: Pink Tourmaline and Opal - International Gem Society