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ID: ptc-4781
Etched aquamarine crystal, 8 cm tall, associated with white elbaite, Dusso, Pakistan
ID: ptc-4775
Square-cut 278.25-ct. morganite, Minas Gerais in Brazil; matrix specimen consisting of a perfect morganite crystal (6.5 cm across) with a gem-quality bicolor elbaite, San Diego County, California
ID: ptc-4768
The Patricia Emerald, 12-sided crystal, 6.6 cm long, 126 grams, from Columbia
ID: ptc-4762
Padparascha sapphire, 100 carats, Sri Lanka
ID: ptc-4761
12 small sapphires of various colors, Sri Lanka
ID: ptc-4760
Midnight Star sapphire, 116.75 carats, Sri Lanka
ID: ptc-4759
Star of India, sapphire, 563.35 carats, mined in Sri Lanka
ID: ptc-4758
Diamond crystals, single and twinned, maximum dimension 1 cm
ID: ptc-4757
Armstrong Diamond, emerald-cut stone set in ring with two tapered baguettes, 14.11 carats, 1990
ID: ptc-4749
A historical grouping of Kunz and Whitlock books, crystals and related objects from Museum's collection, circa 1990