Unique Moiré-Pattern Metallic Inclusion in Paraíba Tourmaline

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“Conch Shell” in Diamond

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Unique Fingerprint in Montana Sapphire

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Fireworks in Ruby

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Pyritic Inclusions in Oregon Sunstone

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Quarterly Crystal: Spessartine in California Quartz

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The Science of Phenomenal Gems, a Summary of Pegmatites, and a Cutter’s Remarkable Journey

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Emeralds and Beryl from Kazakhstan and Ukraine

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Spring 2024 Auction Highlights

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Unusually Large Flux-Grown Synthetic Sapphire

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A Visit to Clarity Diamond’s CVD Facility

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Dance of Light and Color: Painted Labradorite

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Cat’s-Eye Hexagonite

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Natural-Looking Inclusions in a Ramaura Synthetic Ruby

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Copper in Indonesian Chalcedony

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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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