Rare 4-Layered Single Pontil Latticino Marble.
Single faceted pontil. Possibly start of cane or made single. The center is white latticino surrounded by blue latticino, then surrounded by yellow latticino, and finally surrounded by red latticino. Opposite pontil end looks like a bullseye agate with perfect circling of latticino. We have never seen this configuration in a marble before. Surface shows micro as-made surface pitting throughout.
Condition (9.4). Size 1 - 3/16" Dia.