Explore Tourmaline Stone, Green Tourmaline, and more!

Green tourmaline typically has fewer inclusions than some other colors like pink, red, and purple. GIA (120414)

Tourmalines have a variety of exciting colors with one of the widest color ranges of any gem species, occurring in various shades of virtually every hue.

Mozambique Tourmaline | Flickr - Photo Sharing!

x Tourmaline cut so that the colors of the a/b and c axis show through the table. Kind of unusual material that has a dispersive quality stronger than the refractive index would indicate

Fancy color sapphires - nearly every color in the rainbow can be found in a sapphire.

Sapphire Gemstones Fancy color sapphires - nearly every color in the rainbow can be found in a sapphire. Do you

This extremely rare untreated green gem is a superb example of Tourmaline from the Morogoro area in Tanzania. Impressive in color, cut, clarity and size, the eye clean octagon measures 24.13mm X 18.70mm and weighs 65.95 cts. Perfect for a pendant or a ring, or as an acquisition to enhance any gemstone collection.

This extremely rare untreated green gem is a superb example of Tourmaline from the Morogoro area in Tanzania. Impressive in color, cut, clarity and size, the eye clean octagon measures X.

There is a world of color in #tourmaline. Did you know traces of iron, and possibly titanium, induce green and blue colors? Photo: Robert Weldon/GIA. Dr. Eduard J. Gübelin Collection #mondayinspiration

There is a world of color in Did you know traces of iron, and possibly titanium, induce green and blue colors?

A mine in California’s San Diego County produced this striking tourmaline. - Courtesy Bill and Jeanne Larson. GIA (021214)

Himalaya Mine in San Diego County produced this striking tourmaline. - Courtesy Bill and Jeanne Larson.

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