This is a piece of genuine laguna lace agate wrapped in 22 gauge solid sterling silver wire. The piece measures approximately 1" inch (2.54 cm) across at the widest point and approximately 1 3/4" inches (4.445 cm) from top to bottom.
 
This piece will come on a 27" inch black silk cord unless otherwise specified. I can place it on a 16" or 18" sterling silver chain for an additional $10 which can be purchased separately.