Amethyst Stalactite "Owl Eyes" Slice — Artigas, Uruguay (10g)

This Amethyst Stalactite "Owl Eyes" is a mesmerizing geometric marvel from the basalt basins of Uruguay. Unlike traditional amethyst clusters, this specimen is a cross-section slice of a rare stalactitic formation, revealing the hidden concentric "eyes" that formed over millennia.

SPECIMEN DETAILS
Mineralogy: Amethyst and Agate (Stalactitic formation)
Dimensions: 33 x 5.3 mm (1.29 x 0.21 inches)
Weight: 10g
Characteristics: Concentric "owl eye" banding; deep violet crystal fanning; polished stalactite slice.
Locality: Southern Paraná Basalt Basin, Artigas, Uruguay

All specimens include a label bearing the mineral name and origin as well as historic label(s) for the specimen if any.