Aquamarine Tumbled Faceted Squares measure approximately 7x7-12x12mm for the squares in size, gems have a translucent to opaque body with a tumbled polish creating a slightly symmetrical square shape, the gems show moderate internal characteristics, these Aquamarine beads have been straight drilled to allow for a longer presentation, the gemstone color is a natural strongly greenish blue, and these beads have been well matched for color & quality.