Month         Birthstone Color     Traditional Stone   Alternative Stones   January Dark red Garnet Carnelian, Red Quartz, Red Tigers Eye, Coral February Purple Amethyst Violet Quartz, Jade, Purple Moonstone, Charoite March Light blue-green Aquamarine Blue Topaz, Jade, Turquoise,  Labradorite, Chalcedony April Clear Diamond White Topaz, Quartz May Green Emerald Peridot, Jade, Quartz,  Malachite, Onyx, Azurite June Purple, white Amethyst/Pearl Moonstone, Quartz, Jade, River Pearl, Charoite July Red Ruby Garnet, Red/Cherry Quartz,  Ruby Moonstone, Coral August Yellow-green Peridot Green Quartz, Malachite, Grassy Jasper September Royal blue Sapphire Iolite, Lapis, Sodalite,  Blue Sun Sitara October White luster Opal Mother of Pearl, Opalite, Moonstone, Rutilated Quartz November Yellow Yellow Topaz Citrine, Sun Sitara,Amber, Yellow Quartz, Onyx, Agate, Jasper, Russian Agate December Light blue Blue Topaz Iolite, Aquamarine, Quartz, Botswana, Agate, Chalcedony, Blue Topaz, Blue Lace Agate