Amphibole & Augite (OLD - early 1800s!) ex Obodda

Item Description

A VERY RARE OLD-TIME 6-piece suite of Amphibole and Augite crystals from the United States! Amphibole is the generic term for the Amphibole Supergroup class of silicates and Augite is a member of the Pyroxene Group of silicates. The four larger pieces are fragments of crystals. The two small tabular monoclinic crystals are complete all-around and are sharply terminated. Ex Herb Obodda dealer stock and comes with an OLD early 1800s German label! Here's your chance to get a unique set of rare old US minerals!