Turritella agate 16-18mm oval beads (ETB00857)

Turritella Agate

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: 16 x 21 - 18 x 25 mm
 - the size varies slightly.

Length: 16 inch

Finishing: polished/ shiny