Oregon Sunstone is the name given to facetable, gem-quality Labradorite which is colored primarily by Copper. These untreated gemstones include rare jewels which come in a fantastic variety of natural colors,...
Chalcedony is a catch all term that includes many well known varieties of cryptocrystalline quartz gemstones. They are found in all 50 States, in many colors and color combinations, and in sedimentary,...
Most gem scholars agree that the tradition of birthstones arose from the Breastplate of Aaron: a ceremonial religious garment set with twelve gemstones that represented the twelve tribes of Israel and also...