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Interesting Metallic Platelets in Morganite
A Visit to Clarity Diamond’s CVD Facility
Fall 2018 G&G Publication Information
Blue Opal from Chile
Ruby with Synthetic Overgrowth Lining Cavities
Star Topaz from Vietnam
Large and Fine Demantoid from Russia
Unusually large top-quality faceted Russian demantoid garnets with the characteristic lovely green to yellowish green color excite attention at the Tucson GJX show.
Synthetic or Imitation? An Investigation of the Products of Kyocera Corporation That Show Play-Of-Color
New Find of Petroleum-Included Quartz from Madagascar
New Fluorite Deposit in Nigeria
Sapphire from Montana’s Secondary Deposits, Colombian Emerald Morphology, the 2023 Tucson Shows, and More…
