Home | Northern Gem Supply | Natural Gemstones, Natural Diamonds & Fine Jewelry | Come See Our Large Collection Of Loose Precious & Semi Precious Gemstones Including Emerald, Opal, Ruby, Sapphire, Tanzanite, Garnet, Amethyst, Citrine, Ametrine, Tourmaline, Peridot, Spinel, Topaz, Quartz, Morganite & Much More!