Beautiful pale blushing glow in the center is surrounded by any icy blue translucent crackle in this agate, measures ~1.35" (38mm) and is strung through the center on a18" sterling silver Italian snake chain, click on the picture to see details of this stone....

Large round Crazy Lace Rosetta Stone measures around 48mm (1.75") in diameter and strung on sterling silver on an 18" black leather cord

Strung on an 18" black leather cord this beautiful agate is laced with white crystal, measuring almost 2" (50mm) this is a large stone

Another large, measuring almost 2.5" (63mm), beautiful black and white banded agate, with a bit of natural rusty brown just at the bottom of the stone. Strung from the top on your choice of 18" or 20" silver snake chain....please specify length when ordering

Pretty smaller ,  1.25" (33mm) gray and white banded Botswana agate strung from the top with  sterling wire on an 18" Italian sterling silver beaded chain