Pretty Prehnite from Morocco Epidote A Thunderegg is often mistaken

A Thunderegg is often mistaken for a mineral or geode

University of Kentucky

The very unique mineral veins make this a spectacular specimen to own

including the lycopods Lepidodendron and Sigillaria

Pretty Prehnite from Morocco Epidote A Thunderegg is often mistakenPrehnite is a gorgeous light green to yellow mineral that can be found in volcanic rock! This particular specimen has stunning light green clusters formed around this matrix. The way it sparkles in the light catches the eye and adds joy to every display! Prehnite pairs great with our Amethyst on stands! The green and purple contrast is beautiful! *We take every precaution while packaging to make sure your product arrives as pictured. That being said,