Septarian Stone Slice

Comprised of limestone, calcite, and aragonite, this tricolor Septarian stone from 1980s Utah is no longer being mined. This is genuine Septarian (unlike much of what comes out of Madagascar), prominently displaying the seven pointed star for which the prehistoric concretion was named.

Dimensions: 6-1/2"L x 1/2"W x 7-1/4"H, Weight: 718 g