Just over a year ago, in the Gem Market News, we wrote about the sharp decline in gold and platinum prices for the trends page. In a 30-day period from July 15, 2008 to August…
Market TrendsAn honest, upscale jeweler sends his appraiser friend the most recent password for accessing the GemGuide online. Not a big deal he thinks, as he has experienced numerous occasions with customers having copies of price…
News ArchiveThe beryl family has an interesting range of varieties (Figure-1), with the emerald tending to take ‘centre stage.’ Some evidence supporting this comes in the form of early synthetic emeralds in my teaching collection (Figure…
Featured ArticlesThe gem industry experienced significant hardship during the year as cautious consumers and tight credit from lenders combined to stifle trading at all levels of the market, thawing only slightly at end of the year…
Colored Stone MarketThe holiday season got off to a decent start in the U.S with Black Friday sales rising 0.5% to $10.66 billion but analysts were still disappointed after predicting increases similar to what we saw in…
Diamond MarketABSTRACT This article looks at gemology from two different, but complimentary perspectives, drawing the following conclusions: Scientific gemology needs experimentation in addition to observation. Unassailable source material is the foundation upon which that experimentation should be based…
Featured Articles