Matching Blue Agate Polished Geode Halves, SET/2, EUC

SET/2 Matching Blue Agate Polished Geode Halves, 3" Diameter x 1.25" Deep, EUC. **NO Chips or Scratches, but what looks like one tiny hairline fracture on each side; PLEASE SEE Pictures** This is a set of very shiny polished, what looks like, natural bluish grey agate, but I'm not 100% sure. They would look good displayed on a small wood riser or a small plate or used for paperweight. Shipped with USPS Mail.