Agate can be a sort of chalcedony, a stone manufactured predominantly of silica and formed beneath powerful heat, and comes in a lot of colors and designs. In terms of such a gemstone, the names of the different types of agate beads are visually descriptive: tiger’s eye, fireplace agate beads, https://www.gemsbiz.com/blog/explore/where-to-buy-faceted-gemstone-beads