This is one of the last of my extremely blue tourmalines. It is a nice sapphire blue color with only a slight tinge of green. Color: Blue (slightly darker than photo), Cut: Baguette, Weight: 1.01, Dimensions: 4 x 8.2 mm. (Information supplied by photo contributor.) &copy; Daniel Stair, CustomGemstones.com

Tourmaline - Natural, Faceted, Blue, 1.01 ct - International Gem Society

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Tourmaline – Natural, Faceted, Blue, 1.01 ct

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Tourmaline

This is one of the last of my extremely blue tourmalines. It is a nice <a href="https://www.gemsociety.org/article/sapphire-jewelry-and-gemstone-information/" data-wpel-link="internal" target="_blank">sapphire</a> blue color with only a slight tinge of green. Color: Blue (slightly darker than photo), Cut: Baguette, Weight: 1.01, Dimensions: 4 x 8.2 mm. (Information supplied by photo contributor.) <a href="http://customgemstones.com/" data-wpel-link="external" target="_blank" rel="nofollow external noopener noreferrer">© Daniel Stair, CustomGemstones.com</a>

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Fatma Oya Borahan, GG, FGG has Graduate Gemologist and Diamond Diplomas from the Gemological Institute of America (GIA) the German Gemmological Association (DGemG) and Gemmological Association of Great Britain (GemA). <a href="http://birdamlasu.com/">birdamlasu.com</a>

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Barbara Smigel is a GIA Graduate Gemologist, faceter, jewelry designer, gem dealer, gemology instructor and creator of the well-regarded educational websites <a href="http://www.acstones.com">acstones.com</a> and <a href="http://www.bwsmigel.info">bwsmigel.info</a>.

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A geologist, environmental engineer and Caltech graduate, Addison&#8217;s interest in the mesmerizing and beautiful results of earth&#8217;s geological processes began in her elementary school&#8217;s environmental club. When she isn&#8217;t writing about gems and minerals, Addison spends winters studying ancient climates in Iceland and summers hiking the Colorado Rockies.

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The late Jeff Graham was a prolific faceter, creator of many original faceting designs, and the author of several highly-regarded instructional faceting books such as <a href="https://rockpeddler.com/product-category/instructional-materials/">Gram Faceting Designs</a>.

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Kyrylo Gubariev, Graduate Gemologist (GG, AJP)

Jim Buday was born and raised in Wisconsin. He attended college for biology, but realized that he preferred to work with his hands. He became a general contractor and home flipper. Jim then taught himself to cut gems by watching instructional YouTube videos and reading online forums. By 2019, he was confident enough in his skills to pursue selling his work. He founded the Reddit thread, Shinypreciousgems, which now sits at more than 25,000 members. Jim now works with gems and jewelry full time, and has also partnered with several jewelers to offer settings to his gemstone clients. Recently, Jim started creating his own gem designs. In his free time, Jim enjoys the outdoors, working on his land, and is building a house with his girlfriend, Raeanna.

Gemstone	Tourmaline
Natural or man made	Natural
Origin	Afghanistan
Origin details	Afghanistan
Carat Weight	1.01
Gem State	Faceted
Faceter	Daniel Stair
Color	Blue
Transparency	Transparent