New to gemstones? Curious about the different kinds of gemstones? Check out our gemstones list and discover a world of precious and semi-precious stones.

GIA’s Gem Encyclopedia is a virtual journey through the science and lore of gemstones from across the globe. Each precious stone page features additional detailed gemological information, a buyer’s guide, photos, videos & research.

There are over 300 types of minerals that have been used as gemstones. Such as: There are a number of artificial and lab grown minerals used to produce gemstones. These include: There are a number of organic materials used as gems, including: Some rocks are used as gems, including:

Browse our gemstone list with names, colors, and types of gems. Explore natural gems like ruby and sapphire at GemSelect for jewelry or collecting.

Apr 13, 2023 · Gems come in every color of the rainbow and are gathered from all edges of the globe, with each colored gemstone possessing a one-of-a-kind production of lovely color. Explore beautiful gemstones and fine jewelry at Blue Nile.

Group of precious and semiprecious stones—both uncut and faceted—including (clockwise from top left) diamond, uncut synthetic sapphire, ruby, uncut emerald, and amethyst crystal cluster.

List of All Gemstones. Gemstone Names with Pictures - Click on any gem to get detailed information, prices, photos and videos.

Nov 26, 2019 · The only traditionally 'precious' gemstones are diamond, ruby, sapphire, and emerald. Agate, amethyst, and garnet are examples of semiprecious gemstones with unique chemical compositions. Pearl and amber are organic …

Gemstones: Facts, photos, and information for over 100 gems. Tourmaline - the most colorful mineral and natural gem material on Earth. Fancy Sapphires are gem corundums of any color other than red, blue or colorless. Diamond A collection of photos, articles, facts, maps and graphs about diamonds.

A number of individual gemstones are famous in their own right, either because of their size and beauty or because of the people who owned or wore them.