Your choice of cabochons. Rose quartz (3 for the money) measure approx 10 x 8 mm. Blue lace (pair) agate measures approx 14 x 10 mm. Goldstone trio (3 for the money). The two blue goldstones measure approx 10 x 8 mm and the gold goldstone measures approx 14 x 10 mm. The rose quartz and agates are natural, untreated stones. The goldstones are a man-made material. Please contact us before ordering to declare your choice.