Agate is usually a kind of chalcedony, a stone manufactured predominantly of silica and shaped below powerful heat, and comes in numerous hues and styles. On the subject of this kind of gemstone, the names of the differing types of agate beads are visually descriptive: tiger’s eye, hearth agate beads, https://www.gemsbiz.com/blog/explore/where-to-buy-faceted-gemstone-beads