Azurite | Russia Small Our Green River Formation specimens

Our Green River Formation specimens are all prepared using surgical grade microscopes and the very best fossil preparation tools available

This suggests that Phareodus fish schooled together during their youth before becoming solitary predators as adults

Family Osteoglossidae

Ammonites lived in the Bearpaw Sea during the Late Cretaceous period

This gorgeous slab of petrified Cedar wood comes from Washington

Azurite | Russia Small Our Green River Formation specimensAzurite Rubtsovsk Mine Altai Krai, Russia Specimen approx. size: 1. 125" x 0. 75" x 0. 625" Comes with a 1" acrylic stand. Azurite, a copper carbonate hydroxide mineral, is admired for its stunning blue hue. It usually forms in nodular structures alongside other vivid, copper laden minerals. This secondary mineral is formed by carbon dioxide rich water that seeps into cracks, crevices, and caves. Azurite and malachite can often be found together due