Multilayered Laboratory-Grown Diamond
Mystery Pebbles in Quartz
Quarterly Crystal: Unique Phantom in Diamond
Well-Formed Rutile Star in Quartz
“Soap Bubbles” in Yellow Sphene
“Sugar Plum” in Titanium-Diffused Blue Sapphire
A Large Multicolored Natural Blister Pearl
Metallic See-Through Backing on Omphacite Jade
Unique Moiré-Pattern Metallic Inclusion in Paraíba Tourmaline
“Conch Shell” in Diamond
Unique Fingerprint in Montana Sapphire
Fireworks in Ruby
Pyritic Inclusions in Oregon Sunstone
Quarterly Crystal: Spessartine in California Quartz
The Science of Phenomenal Gems, a Summary of Pegmatites, and a Cutter’s Remarkable Journey
Emeralds and Beryl from Kazakhstan and Ukraine
Copper in Indonesian Chalcedony
Dendritic Patterns in Emerald
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