Blue Lace Agate 10mm Round A Grade - 15-16 Inch Optimism It forms when Quartz and

It forms when Quartz and Feldspar crystallize in radial aggregates within other silica-rich stones

Mookaite is formed by the ancient skeletal remains of radiolaria

nearly 100 miles north of the Arctic Circle

green and brown to the more rare violet and pink

Blue Lace Agate 10mm Round A Grade - 15-16 Inch Optimism It forms when Quartz andBlue Lace Agate is a naturally occurring soft blue agate, laced with bands or swirls of brighter blue, periwinkle, white and occasionally gray or brown. It is one of the most rare and sought after forms of Agate. Agate is one of many varieties of banded Chalcedony, prized throughout history for its beautiful colors and patterns. It has been discovered with artifacts from cultures of the Neolithic Period, also known as the Stone Age, occurring 10,000