Dendritic Patterns in Emerald

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Devitrified Glass “Pom-Poms” in Ruby

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Evil Eye in a Flux-Healed Mong Hsu Ruby

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“Hummingbird” in Orangy Yellow Diamond

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Kyanite in Quartz

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Lepidolite in Copper-Bearing Tourmaline

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Prismatic Zircon in Kashmir Sapphire

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Quarterly Crystal: Fluorite in Quartz from China

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Rose-Shaped Cloud Inclusion in Diamond

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Snowflakes in Opal

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Laboratory Growth of Gem Materials and the Attempt to Replicate Nature

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G&G Facebook Group Surpasses 40,000 Members

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International Jewelry Tokyo 2024

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New Emerald Production from the Curlew Mine, Western Australia

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New Väyrynenite Production from Nigeria

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Diffusion-Induced Blue Spinel-Like Layer on Natural Sapphire

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CVD-Grown Diamond with Unusual Cause of Greenish Color

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Gold-Plated Gold

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HPHT-Processed Natural and Laboratory-Grown Diamonds with Counterfeit Inscriptions

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Checkered Pattern on Diamond

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