Crinoid - Mortality Plate - Wall Mount - Fossil Statement Specimen moroccan red quartz commonly associated with the White

commonly associated with the White River Formation of the western United States

They form when the cracks within sedimentary calcite nodules are filled with calcium carbonate rich water

stone-like condition seen today

Mined from: Hefalla Sandstone

crystal collections

Crinoid - Mortality Plate - Wall Mount - Fossil Statement Specimen moroccan red quartz commonly associated with the WhiteMined from: Erfoud Alnif, Southeastern Morocco Era: Late Silurian to Early Devonian Geological Age: 410430 mya Description: This one of a kind crinoid mortality plate features several articulated sea lily fossils spread across a broad, irregular slab of reddish brown marine sedimentary rock. The surface shows multiple crinoid crowns with radiating, feather like arms, long segmented stems, partial calyces, and scattered stem fragments. Some specimens