GIA’s Guide to Gemstones: Gem Encyclopedia 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 …

May 3, 2024 · A wide range of Guatemalan jadeite jade in blue, green, and lavender hues was offered at the 22nd Street show in Tucson.

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This carving makes use of jade’s intense green and white mottled areas.

480 nm Band Diamonds, Morphology of Macle Diamonds, and White Nephrite from Russia New Gems & Gemology Issue

Jadeite comes in a wide range of colors. The most valuable is an intense green called Imperial. - Courtesy Mason-Kay Fine Jade Jewelry To understand the value of jade, you have to look beyond its …

May 23, 2023 · At the Pueblo show, Tom Schneider of TMS Gems (San Diego, California) offered “Transvaal jade” rough displaying an exceptionally vivid green color. Also known as “African jade” or …

My Laboratory & GIA Laboratory Client Portal Now featuring one log in for My Laboratory and the GIA Client Portal. Maintain your laboratory account information and grading results online. You can …

This jadeite "Peiyao" (Chinese Fu dog) represent mythological creatures that guard and protect celestial palaces and entrances. - Gift of Sophie Leu Jade has been cherished for thousands of years. It’s …

Martin D. Haske Brookline, Massachusetts Reply We appreciate the opportunity to respond to Mr. Haske’s comments, but we disagree with his suggestions. Upon closer inspection (see figure 1), the …