Amethyst - Jackson's Crossroads, Georgia.
Measures: 9 x 8.5 x 4 cm.
An extraordinary Amethyst from the best American locality for the purple quartz. It has the absolute top quality color and saturation, as well as great phantoms and blue flash that was challenging to capture in the photo. (Video shows better)
This specimen comes with the professional photo featured here in a quality higher than the standards for publication.