Septaria, sterling silver mesh beads and paintbrush jasper pendant; sterling silver toggle clasp

("Septaria (sometimes called Septarian) is found in formations called Septarian nodules, which began life over 50 million years ago as large balls of mud that formed on the floor of ancient oceans. As the oceans dried up, the mud balls cracked and their interiors became either partly or completely full with other minerals, giving Septaria beads their unusual �crack-like� features. In fact, the name Septaria comes from the Latin word "septem", meaning �seven�, because the Romans noted that each crack tended to radiate in seven different directions. The ancient Romans used Septaria as a building material in their roads and walls." from Limabeads.com)