Agate is a type of chalcedony, a stone created predominantly of silica and formed under intense warmth, and comes in several shades and patterns. In regards to this sort of gemstone, the names of the different sorts of agate beads are visually descriptive: tiger’s eye, fireplace agate beads, moss agate https://www.gemsbiz.com/blog/explore/where-to-buy-faceted-gemstone-beads