“Boomerang” Inclusion in a Rough Topaz
A unique twinned crystal inclusion resembles a boomerang in a rough topaz.
Natural Diamond with Extensive Network of Etch Channels
Numerous etch channels are observed in a 5.19 ct type IIa natural diamond.
Large Diamond Inclusion in Diamond
A fascinating diamond crystal inclusion displaying a transparent, ghost-like appearance is identified in a Faint green diamond.
Eye Pattern in a Rock Fragment
A partially polished rock fragment exhibits a very realistic eye pattern.
Flux-Grown Synthetic Beryl Overgrowth
Fracture-Filled Emerald with Mysterious Filler Patterns
Filler patterns resembling a labyrinth are observed in emerald fractures.
Apatite Cluster in Zambian Emerald
Blue Apatite in Tanzanian Garnet
A pyrope-spessartine garnet displays bright blue crystal inclusions ensconced among intersecting needles.
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