Agate is really a kind of chalcedony, a stone designed predominantly of silica and shaped below intense heat, and comes in several shades and patterns. In relation to this type of gemstone, the names of the different types of agate beads are visually descriptive: tiger’s eye, fireplace agate beads, moss https://www.gemsbiz.com/blog/explore/where-to-buy-faceted-gemstone-beads