Unique Sphalerite from Spain
Appendix 4: Guideline for Simplified Distribution of Site Occupancy for LA-ICP-MS Data
Interesting Metallic Platelets in Morganite
A Visit to Clarity Diamond’s CVD Facility
Fall 2018 G&G Publication Information
Blue Opal from Chile
Ruby with Synthetic Overgrowth Lining Cavities
Star Topaz from Vietnam
Large and Fine Demantoid from Russia
Unusually large top-quality faceted Russian demantoid garnets with the characteristic lovely green to yellowish green color excite attention at the Tucson GJX show.
