News Archive

Polished Prices Remain Stable

Polished diamond prices stable for “Show Season” while rough diamond prices creep up. DeBeers owned Victor mine in Canada scheduled to close. Diamond company acquisition talks looming. Polished diamond prices stable for “Show Season” while rough…

Chrysoberyl

Introduction Chrysoberyl, BeAl2O4, is a mineral species with well-known varieties, namely alexandrite and chrysoberyl cat’s eye. Much has been written about chrysoberyl’s varieties, so this gem note is intended to focus on the transparent faceted material. Chrysoberyl…

Tanzanite – Born from Lightning

Born From LightningDidier Brodbeck & Hayley A. Henning Hardcover, 195 pages Dazzling Books, 2016 ISBN: 978-2-940506-11-8 $79.95 Some books are rich in text, others are rich in beauty. When you pick up this book and flip to just about any…

Blue Zircon

Unusual gems have been gaining popularity recently amongst consumers. Zircon, known for its attractive properties, is one of them. Brightly colored varieties with diamond-like dispersion have long been the cause of dealers’ fascination with zircon…

Secrets of the Gem Trade

Richard W. Wise, GG Hardcover, 385 pages 2nd Edition Brunswick House Press, 2016 ISBN: 9780972822329 $99.95 Most gem professionals are familiar with the first edition of this large volume by Richard Wise. It has been sold…