Research Article Search Results
Rose Channels in Ruby
Blue Opal from Chile
Beryl from Newfoundland, Canada
Beryl and emerald specimens from a recent discovery in Newfoundland are examined at GIA.
Gemstones and Art
A visit to the Tucson Fine Mineral Gallery uncovers impressive gemstone-related artwork.
An Exceptional Cat’s-Eye Emerald
Rainbow Rays in Rainbow Lattice Sunstone
Colorful rays of light are observed in an Australian rainbow lattice sunstone.
Quarterly Crystal: Diamond in Diamond
Examination of a South African diamond reveals an eye-visible diamond inclusion.
Unusual Aquamarine–White Beryl
Ukrainian Pegmatitic Heliodor and Topaz
Thirty Years Later: “The Royal Tapestry” Revisited
Unique Sphalerite from Spain
