Agate is really a type of chalcedony, a stone created predominantly of silica and fashioned under extreme warmth, and comes in a lot of hues and patterns. When it comes to this type of gemstone, the names of the different types of agate beads are visually descriptive: tiger’s eye, hearth https://www.gemsbiz.com/blog/explore/where-to-buy-faceted-gemstone-beads