This stone has a very slight blue tint, but is probably more correctly considered a goshenite than an aquamarine. Color: Pastel Blue to Colorless, Cut: Portuguese Rectangular Cushion, Weight: 2.87, Dimensions: 7.93 x 10.65 mm. (Information supplied by photo contributor.) &copy; Daniel Stair, CustomGemstones.com

Goshenite | Purple | 2.87 ct

Goshenite id-g-20581 - International Gem Society

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International Gem Society LLC

Beryl

Goshenite

This stone has a very slight blue tint, but is probably more correctly considered a goshenite than an <a href="https://www.gemsociety.org/article/aquamarine-jewelry-and-gemstone-information/" data-wpel-link="internal">aquamarine</a>. Color: Pastel Blue to Colorless, Cut: Portuguese Rectangular Cushion, Weight: 2.87, Dimensions: 7.93 x 10.65 mm. (Information supplied by photo contributor.) <a href="http://customgemstones.com/" data-wpel-link="external" rel="nofollow external">© Daniel Stair, CustomGemstones.com</a>

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The late Donald Clark, CSM founded the International Gem Society in 1998. Donald started in the gem and jewelry industry in 1976. He received his formal gemology training from the Gemological Institute of America (GIA) and the American Society of Gemcutters (ASG). The letters &#8220;CSM&#8221; after his name stood for Certified Supreme Master Gemcutter, a designation of Wykoff&#8217;s ASG which has often been referred to as the doctorate of gem cutting. The American Society of Gemcutters only had 54 people reach this level. Along with dozens of articles for leading trade magazines, Donald authored the book &#8220;Modern Faceting, the Easy Way.&#8221;

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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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Gemstone	BerylGoshenite,
Natural or man made	Natural
Origin	Nigeria
Origin details	Nigeria
Carat Weight	2.87
Gem State	Faceted
Faceter	Daniel Stair
Color	Purple
Transparency	Transparent