Turritella agate 12-16mm oval beads (ETB00339)

Turritella Agate is a variety of Chalcedony, a mineral of the Quartz family. It is rich, earthy brown or black, and recognized by the sea creature and fossilized snail patterns within the stone, or in a thick coating around it.

Dimensions of beads:

Size: 12 x 16 x 7 - 16 x 21 x 10mm
- the size varies slightly.

Length: 16 inch

Finishing: polished/ shiny