Agate can be a sort of chalcedony, a stone built predominantly of silica and shaped underneath intense warmth, and comes in several colours and patterns. In terms of this type of gemstone, the names of the differing types of agate beads are visually descriptive: tiger’s eye, fire agate beads, moss https://www.gemsbiz.com/blog/explore/where-to-buy-faceted-gemstone-beads