Garnet is the main stone.
For people born in the period of Nov. 22 - Dec. 1
Lucky stones: agate, amethyst, lapis lazuli, nephrite , quartz , sapphirine, hawk's-eye, tigers eye, jasper
For people born in the period of Dec. 2 - Dec. 11
turquoise, onyx, opal, sardonyx, chalcedony, chrysoprase.
People born in the period of Dec. 12 - Dec. 21
Lucky stones: jacinth, garnet, emerald, ruby, sapphire, topaz, chrysolite, zircon.