Oreodont Skull (Full)- Fossil Specimen sparkling green mineral but unlike softer-looking stones

but unlike softer-looking stones

These structures were ideal for crushing tough aquatic vegetation such as kelp and seagrass

The photos show a dense mound of smoky gray to pale translucent calcite crystals packed tightly across the matrix

Merlinite isn’t a single mineral but a trade name for this dendritic opal variety

They also come with a chain

Oreodont Skull (Full)- Fossil Specimen sparkling green mineral but unlike softer-looking stonesMined from: Badlands region White River Badlands, Brule Formation (within the White River Group), Pennington County area, South Dakota, U. S. A. Era: Cenozoic Geological Age: 28 34 mya Description: This one of a kind oreodont fossil specimen preserves a substantial portion of the skull, including the upper and lower jaw, part of the eye socket area, and a visible row of dark fossil teeth. The piece has a solid, heavy look, with pale tan to off white