Opals are unique gems with their own unique terminology. Learn the modern standard system for classifying and appraising opals used by major gem labs.
6 Minute Read
Opal Stones and Gems: Value, Price, and Jewelry Information
Gemstone Doublets, Triplets, and Other Assembled Stones
Tips for Cabbing and Carving Opals
An Interview with Opal Expert Joel Ragan
Variscite Value, Price, and Jewelry Information
Interview with Justin Prim and Victoria Raynaud: The Dynamic Duo That Built a Multifaceted Business in the World of Gems
37 Blue Gemstones (Names, Pics, & More)
Colorful Options: Choosing Topaz Engagement Ring Stones
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