The Accredited Gemologists Association is delighted to extend the heartfelt congratulations to Dr. Schwarznger on being selected as a recipient of the 2024 AGA Gemological Research Grant. This is a remarkable achievement and a testament to his dedication and the quality of his research. The results of Dr. Schwarzinger?s study of the relationship of origin to luminescence in grossular garnets will provide important information to practicing gemologists.
Forschungs-