Agate is a part of the large chalcedony family of minerals made of a microcrystalline variety of quartz (or silica). Blue lace agate has a pale blue color with white inclusions. We carry blue lace agate beads in a range of round sizes and chips. All of FusionBeads.com's gemstone beads are graded AB. Learn all about gemstones in our Gemstone Q and A.