11 x 14 Vintage Mineral Print - Barites crystal wine cork Septarian nodules were formed about

Septarian nodules were formed about 50 to 70 million years ago during the Cretaceous Period in what is now southern Utah and

with the cone chaped shell of the ancient squid-like animal preserved as calcite

Stones may occasionally become dislodged during transit

Volcanic eruptions in the era killed sea life which had a chemical attraction for the sediment around them

the fronts of these pieces have been highly polished and really transmit the light nicely

11 x 14 Vintage Mineral Print - Barites crystal wine cork Septarian nodules were formed aboutVintage image from the early 1900s reproduced on uncoated classic matte paper. This lovely public domain image may be just what is needed to dress up your office, basement, rock collection or rock shop. This artwork features the following: 1. Barites, colorless crystal 2. Barites, zoned crystal 3. Barites, greenish crystals tipped with brown 4. Barites, same as No. 2 5. Barites, clear crystals grown on massive, white barites 6. Barites 7. Barites,