Buying Guide: Which Gemstones are in the Beryl Family?
Beryl - Wikipedia
Beryl | Gemstones from A-Z at Rocks & Co.
Beryl: The Gem Mineral of Emerald, Aquamarine, Morganite
Color in Beryl — Tucson Gem & Mineral Society
Beryl Mineral Specimen For Sale
Beryl and Its Color Varieties: Aquamarine, Heliodor, Morganite, Goshenite, Emerald and Red Beryl: Dmitriy Belakovskiy, John Bradshaw, Bruce Cairncross, Jesse Fisher, Lee Groat, Dermot Henry, Rupert Hochleitner, Lee Van Iderstine, Mark Jacobson,
Beryl var. Aquamarine - Minerals For Sale - #3021002