Black Tourmaline, China f01f4807f1b4b7cbbfec50519dbcb1b0 early mammals

early mammals

These marine creatures lived in the lower cretaceous to upper cretaceous time period

From the Latin word "citrus / citron tree"

some of these bacteria worked its way through sand and other sediments

concentrating on using high quality stones

Black Tourmaline, China f01f4807f1b4b7cbbfec50519dbcb1b0 early mammalsAlbite, Elbaite, also known as Tourmaline is a group of mixed crystals with the following major members, Elbaite, Dravite, Schorl, Buergerite, Tsilaisite, and Uvite. The general color range of the mineral's family are colorless, pink, green, blue, yellow, brown, and black. What distinguishes tourmalines are the three sided cross sections that are different than any other mineral.