LAB NOTES
VIDEO
Colombian Emerald Industry: Winds of Change
Andy Lucas, shares the changes he observed in Colombia’s major emerald mining and cutting areas. Read More
MICRO-WORLD
Quarterly Crystal: Molybdenite Phantoms in Quartz
Raman analysis identifies unusual inclusions in quartz.Read More
LAB NOTES
Diamond with Unusual Fluorescence Distribution
A submission to the New York lab yields an unexpected reaction to long-wave UV radiation.Read More
VIDEO
The Unexpected Origins of Big Diamonds
Dr. Evan Smith, shares his findings on the unexpected orgins of big diamonds and what their characteristics tell us about the earth.Read More
MICRO-WORLD
Chlorapatite in Quartz
A dichroic inclusion within a quartz crystal is found to be chlorapatite.Read More
