Copper in Indonesian Chalcedony
December 23, 2025
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Dendritic Patterns in Emerald
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Devitrified Glass “Pom-Poms” in Ruby
December 23, 2025
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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
December 23, 2025
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Lepidolite in Copper-Bearing Tourmaline
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Prismatic Zircon in Kashmir Sapphire
December 23, 2025
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Quarterly Crystal: Fluorite in Quartz from China
December 23, 2025
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Rose-Shaped Cloud Inclusion in Diamond
December 23, 2025
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Snowflakes in Opal
December 23, 2025
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Laboratory Growth of Gem Materials and the Attempt to Replicate Nature
December 23, 2025
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A Large Multicolored Natural Blister Pearl
December 23, 2025
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Metallic See-Through Backing on Omphacite Jade
December 23, 2025
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Unique Moiré-Pattern Metallic Inclusion in Paraíba Tourmaline
December 23, 2025
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“Conch Shell” in Diamond
December 23, 2025
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Unique Fingerprint in Montana Sapphire
December 23, 2025
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Fireworks in Ruby
December 23, 2025
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Pyritic Inclusions in Oregon Sunstone
December 23, 2025
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Quarterly Crystal: Spessartine in California Quartz
December 23, 2025
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