Listed below are October’s birthstone depending on the designation of the relevant calanders.
- Modern: Opal and Tourmaline
- Traditional: Opal, Tourmaline and Aquamarine
- Ancient: Opal, Aquamarine and Beryl
- Tibetian:Jasper
- Indian: Coral
October’s child is born for woe,
And life’s vicisstudes must know,
But lay an Opal on her breast,
And hope will lull theose woes to rest.
Gregorian Birthstone Poem