Harpes Trilobite - Fossil Specimen ancient marine life Barite is a barium sulfate

Barite is a barium sulfate mineral prized by collectors for its weight

where fossil beds have produced many collectible species for study and display

Agatized ammonites are fossilized ammonite shells that have undergone a process of mineral replacement

Smaller blue Beryl crystals are visible across the specimen

with trace amounts of magnesium and other elements

Harpes Trilobite - Fossil Specimen ancient marine life Barite is a barium sulfateMined from: Lower Devonian fossil beds, Anti Atlas region, Morocco Era: Devonian Period Geological Age: 393 419 mya Description: This one of a kind Harpes trilobite fossil specimen from Morocco features a glossy black trilobite raised prominently from a pale grey limestone matrix. The specimen has a broad rounded cephalic shield with long, sweeping genal spines that curve upward and outward, giving it a dramatic sculptural profile. Fine ribbing is