October birthstones: Opal and Tourmaline

October has two birthstones: opal and tourmaline, both famous for their play of colour. The older traditional list gave October the beryl, a stone of hope.

  • Opal — Creativity and inspiration.
  • Tourmaline — Balance.

What the October stones symbolise

Symbolism comes from traditional gem lore. It is cultural, not a promise of any effect.

Your birth month is only one clue. Your full chart combines your birthstone with your zodiac, Vedic and Chinese signs and your numbers.

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Frequently asked questions

What is the birthstone for October?

The official modern October birthstones are opal and tourmaline (Jewelers of America / American Gem Society list). The older traditional list gives beryl.

Which zodiac signs are born in October?

October births fall under Libra or Scorpio, depending on the day.

Other months

Official modern listOpal, Tourmaline
Traditional listBeryl
Old Hindu list (Kunz, 1913)Coral
Zodiac signs Libra · Scorpio