Fluorescence that proves Natural
Stone Group LaboratoriesCara & Bear Williams
Findings from Stone Group Laboratories shows the blue/white fluorescence in diamond can only be natural in origin.
Many gemstones...
Small Stone, Small World
A chance encounter with the great great great great grand daughter ....
"It looks completely unbelievable," says Nicolas Zylberman, gemologist, gemological historian, and recent exhibitor...
Tucson Treasure
It was my first trip to the Tucson gems and minerals shows. Like many who venture into Tucson the first week of February, it...