Septarian Heart with Barite 4-4 1/2" Trilobite Necklace Each slab is unique

Each slab is unique

we sustain that Margaretia is an algae

Excellent example of an authentic fossilized algae specimen Margaretia dorus found in Utah

This nice dark-grey Margaretia found without iron staining and degradation shows much more detail

and 2" Wonderstone Cube is a Beautiful Unique Decor

Septarian Heart with Barite 4-4 1/2" Trilobite Necklace Each slab is uniqueThis unique Septarian Heart has a large Barite Crystal nestled amongst the beautiful calcite crystals inside the open cavity. Lapidary Cut & Polished Septarian Geode sculpted into a Beautiful Heart. Approximately 4. 5" wide and 3. 75" tall x 1" deep. Comes with an Information Card. Formed in the Age of the Dinosaurs, during the Cretaceous Period approximately 100 million years ago.