Beautiful semi-precious blue lace agte stone. Blue lace agate stone, semi-precious stone, transparent, pale sky blue with banded with brighter blue, white, or even brown threads of color. Slight color variation variegated stones. Natural stone, oval, stone, flat back, cabochon, smooth, polished, light blue bands in a lacy or wavy pattern. Measuring 18 x 13mm. Will fit in many of our 18 x 13mm mounts. The color is very delicate and will look good on many skin tones. No two stones are alike. Sold by the piece.