Information resource with shopping tips, the latest market news, and Gem-o-Rama.

Natural gemstones from around the world.

The Gemstone Information Center ... The Birthstone Guide. Angel Gems: The Guardian Angel Gemstone Guide.

Specializes in gemstones such as sapphire, tanzanite, spinel, zircon, mint garnet, as well as other jewelry collections.

Gemstone auctions, chats, and mailing lists.

Remedial Vedic Birthstones with colored gemstones and diamond as ruby sapphire