Title: Gem by Gem
Notes: Information and history on the more popular gemstones.
Title: Gemstone Index
Notes: Commercial website with a long list of gemstones, organized primarily according to color.
Title: Birthstone Colors and Meaning
Notes: Extensive list of birthstones and the symbolism attached to them.
Title: Gemstone Meanings.com
Notes: A commercial website with articles on a wide variety of esoteric properties of gemstones.
Title: Gemstones – Metaphysical Properties
Notes: A list of gemstones and their purported metaphysical and occultic meanings.
Title: Gemstones in Folklore
Notes: Histories of the more popular gemstones and the origins of their names.
