Fish Fossil - Knightia Eoceana Amber it is largely mined as

it is largely mined as an industrial ore across the globe

a ghost or phantom of the crystal during its formation still remaining in the interior

where some truly impressive specimens like this very rarely emerge from the mines

Azurite is a striking copper-based mineral found in shades of deep blue to vivid green

showy specimens contain chunky calcite crystals of exceptional shape draped within a dazzling matrix of midnight blue to black fine sugar quartz

Fish Fossil - Knightia Eoceana Amber it is largely mined asDuring the Eocene, 40 50 million years ago, vast shoals of freshwater fish inhabited a large shallow inland sea across the American West. The herring like fish of the genus Knightia were far and away the most abundant freshwater fish during this era, and because of this they are one of the most frequently found vertebrate fossils on earth. Originating from the famed Green River Formation in Wyoming, fossils of Knightia eocaena and their close